diff --git a/Habitica/res/layout/customization_grid_item.xml b/Habitica/res/layout/customization_grid_item.xml
index f313afe72..0fb0876f3 100644
--- a/Habitica/res/layout/customization_grid_item.xml
+++ b/Habitica/res/layout/customization_grid_item.xml
@@ -3,22 +3,35 @@
     android:id="@+id/card_view"
     android:layout_height="wrap_content"
     android:layout_width="match_parent">
-    <LinearLayout
+    <RelativeLayout
         android:id="@+id/linearLayout"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="90dp"
         android:minHeight="60dp"
-        android:padding="5dp"
-        android:paddingTop="8dp"
-        android:paddingBottom="8dp"
         android:orientation="vertical"
         android:clickable="true"
         android:background="@drawable/btn_habit_background">
+        <View
+            android:id="@+id/purchaseOverlay"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_alignParentBottom="true"
+            android:layout_alignParentRight="true"
+            android:layout_alignParentEnd="true"
+            android:layout_alignParentTop="true"
+            android:layout_alignParentLeft="true"
+            android:layout_alignParentStart="true"
+            android:background="@android:color/black" />
         <ImageView
             android:id="@+id/imageView"
             android:layout_width="60dp"
             android:layout_height="60dp"
             android:layout_gravity="center_horizontal"
-            android:scaleType="fitEnd"/>
-    </LinearLayout>
+            android:scaleType="fitEnd"
+            android:layout_marginTop="8dp"
+            android:layout_marginBottom="8dp"
+            android:layout_centerVertical="true"
+            android:layout_centerHorizontal="true" />
+
+    </RelativeLayout>
 </android.support.v7.widget.CardView>
\ No newline at end of file
diff --git a/Habitica/res/layout/customization_section_header.xml b/Habitica/res/layout/customization_section_header.xml
index 3e52c9937..5d3039267 100644
--- a/Habitica/res/layout/customization_section_header.xml
+++ b/Habitica/res/layout/customization_section_header.xml
@@ -4,8 +4,15 @@
     android:layout_height="match_parent">
 <TextView
     android:id="@+id/label"
-    android:layout_width="match_parent"
+    android:layout_width="0dp"
     android:layout_height="wrap_content"
-    android:textAppearance="?android:attr/textAppearanceMedium"
-    android:layout_marginTop="12dp"/>
+    android:layout_weight="1"
+    android:layout_gravity="bottom"
+    android:textAppearance="?android:attr/textAppearanceMedium"/>
+
+    <Button
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:id="@+id/purchaseSetButton"
+        android:layout_marginTop="12dp" />
 </LinearLayout>
\ No newline at end of file
diff --git a/Habitica/res/layout/dialog_purchase_customization.xml b/Habitica/res/layout/dialog_purchase_customization.xml
new file mode 100644
index 000000000..b976c43f7
--- /dev/null
+++ b/Habitica/res/layout/dialog_purchase_customization.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical" android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:id="@+id/imageView"
+        android:layout_gravity="center_horizontal" />
+
+    <LinearLayout
+        android:orientation="horizontal"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_gravity="center_horizontal">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceMedium"
+            android:id="@+id/priceLabel"
+            tools:text="2"
+            android:layout_gravity="center_horizontal" />
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/imageButton"
+            android:src="@drawable/ic_header_gem"
+            android:layout_gravity="center"/>
+    </LinearLayout>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/Habitica/res/values/strings.xml b/Habitica/res/values/strings.xml
index d1adf6b3d..7da8e2132 100644
--- a/Habitica/res/values/strings.xml
+++ b/Habitica/res/values/strings.xml
@@ -155,4 +155,6 @@
     <string name="avatar_size">Size</string>
     <string name="avatar_size_slim">Slim</string>
     <string name="avatar_size_broad">Broad</string>
+    <string name="purchase_customization">Purchase Customization</string>
+    <string name="purchase_set_button" formatted="false">Unlock set for %d gems</string>
 </resources>
\ No newline at end of file
diff --git a/Habitica/src/com/habitrpg/android/habitica/APIHelper.java b/Habitica/src/com/habitrpg/android/habitica/APIHelper.java
index 6a00128d5..8163b7ead 100644
--- a/Habitica/src/com/habitrpg/android/habitica/APIHelper.java
+++ b/Habitica/src/com/habitrpg/android/habitica/APIHelper.java
@@ -1,7 +1,5 @@
 package com.habitrpg.android.habitica;
 
-import android.app.Activity;
-import android.content.Context;
 import android.content.DialogInterface;
 import android.support.v7.app.AlertDialog;
 
@@ -9,11 +7,6 @@ import com.google.gson.ExclusionStrategy;
 import com.google.gson.FieldAttributes;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
-import com.google.gson.JsonDeserializationContext;
-import com.google.gson.JsonDeserializer;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParseException;
 import com.google.gson.TypeAdapter;
 import com.google.gson.reflect.TypeToken;
 import com.google.gson.stream.JsonReader;
@@ -26,9 +19,10 @@ import com.magicmicky.habitrpgwrapper.lib.api.ApiService;
 import com.magicmicky.habitrpgwrapper.lib.api.InAppPurchasesApiService;
 import com.magicmicky.habitrpgwrapper.lib.api.Server;
 import com.magicmicky.habitrpgwrapper.lib.api.TypeAdapter.TagsAdapter;
-import com.magicmicky.habitrpgwrapper.lib.models.HabitRPGUser;
+import com.magicmicky.habitrpgwrapper.lib.models.Customization;
 import com.magicmicky.habitrpgwrapper.lib.models.PurchaseValidationRequest;
 import com.magicmicky.habitrpgwrapper.lib.models.PurchaseValidationResult;
+import com.magicmicky.habitrpgwrapper.lib.models.Purchases;
 import com.magicmicky.habitrpgwrapper.lib.models.SkillList;
 import com.magicmicky.habitrpgwrapper.lib.models.TaskDirection;
 import com.magicmicky.habitrpgwrapper.lib.models.UserAuth;
@@ -39,6 +33,8 @@ import com.magicmicky.habitrpgwrapper.lib.models.tasks.ChecklistItem;
 import com.magicmicky.habitrpgwrapper.lib.models.tasks.Task;
 import com.magicmicky.habitrpgwrapper.lib.models.tasks.TaskTag;
 import com.magicmicky.habitrpgwrapper.lib.utils.ChecklistItemSerializer;
+import com.magicmicky.habitrpgwrapper.lib.utils.CustomizationDeserializer;
+import com.magicmicky.habitrpgwrapper.lib.utils.PurchasedDeserializer;
 import com.magicmicky.habitrpgwrapper.lib.utils.SkillDeserializer;
 import com.magicmicky.habitrpgwrapper.lib.utils.TaskListDeserializer;
 import com.raizlabs.android.dbflow.structure.ModelAdapter;
@@ -53,7 +49,6 @@ import retrofit.Profiler;
 import retrofit.RequestInterceptor;
 import retrofit.RestAdapter;
 import retrofit.RetrofitError;
-import retrofit.converter.ConversionException;
 import retrofit.converter.GsonConverter;
 
 
@@ -84,6 +79,7 @@ public class APIHelper implements ErrorHandler, Profiler {
 
 
         Type taskClassListType = new TypeToken<List<Task>>() {}.getType();
+        Type customizationListType = new TypeToken<List<Customization>>() {}.getType();
 
         //Exclusion stratety needed for DBFlow https://github.com/Raizlabs/DBFlow/issues/121
         Gson gson = new GsonBuilder()
@@ -105,6 +101,8 @@ public class APIHelper implements ErrorHandler, Profiler {
                 .registerTypeAdapter(SkillList.class, new SkillDeserializer())
                 .registerTypeAdapter(ChecklistItem.class, new ChecklistItemSerializer())
                 .registerTypeAdapter(taskClassListType, new TaskListDeserializer())
+                .registerTypeAdapter(Purchases.class, new PurchasedDeserializer())
+                .registerTypeAdapter(customizationListType, new CustomizationDeserializer())
                 .setDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'")
                 .create();
 
diff --git a/Habitica/src/com/habitrpg/android/habitica/callbacks/UnlockCallback.java b/Habitica/src/com/habitrpg/android/habitica/callbacks/UnlockCallback.java
new file mode 100644
index 000000000..5cdfbe2f9
--- /dev/null
+++ b/Habitica/src/com/habitrpg/android/habitica/callbacks/UnlockCallback.java
@@ -0,0 +1,40 @@
+package com.habitrpg.android.habitica.callbacks;
+
+import com.crashlytics.android.Crashlytics;
+import com.magicmicky.habitrpgwrapper.lib.models.HabitRPGUser;
+import com.magicmicky.habitrpgwrapper.lib.models.responses.UnlockResponse;
+
+import retrofit.Callback;
+import retrofit.RetrofitError;
+import retrofit.client.Response;
+
+/**
+ * Created by magicmicky on 18/02/15.
+ */
+public class UnlockCallback implements Callback<UnlockResponse> {
+
+    private final HabitRPGUserCallback.OnUserReceived mCallback;
+
+    private HabitRPGUser user;
+
+    public UnlockCallback(HabitRPGUserCallback.OnUserReceived callback, HabitRPGUser user) {
+        this.mCallback = callback;
+        this.user = user;
+    }
+
+    @Override
+    public void success(UnlockResponse unlockResponse, Response response) {
+        this.user.setPurchased(unlockResponse.purchased);
+        this.user.setItems(unlockResponse.items);
+        this.user.setPreferences(unlockResponse.preferences);
+
+        this.user.async().save();
+
+        mCallback.onUserReceived(this.user);
+    }
+
+    @Override
+    public void failure(RetrofitError error) {
+        mCallback.onUserFail();
+    }
+}
diff --git a/Habitica/src/com/habitrpg/android/habitica/events/commands/OpenMenuItemCommand.java b/Habitica/src/com/habitrpg/android/habitica/events/commands/OpenMenuItemCommand.java
new file mode 100644
index 000000000..7e3b56b42
--- /dev/null
+++ b/Habitica/src/com/habitrpg/android/habitica/events/commands/OpenMenuItemCommand.java
@@ -0,0 +1,8 @@
+package com.habitrpg.android.habitica.events.commands;
+
+/**
+ * Created by viirus on 15/01/16.
+ */
+public class OpenMenuItemCommand {
+    public int identifier;
+}
diff --git a/Habitica/src/com/habitrpg/android/habitica/events/commands/UnlockPathCommand.java b/Habitica/src/com/habitrpg/android/habitica/events/commands/UnlockPathCommand.java
new file mode 100644
index 000000000..320e5e39d
--- /dev/null
+++ b/Habitica/src/com/habitrpg/android/habitica/events/commands/UnlockPathCommand.java
@@ -0,0 +1,11 @@
+package com.habitrpg.android.habitica.events.commands;
+
+/**
+ * Created by viirus on 15/01/16.
+ */
+public class UnlockPathCommand {
+
+    public String path;
+    public double balanceDiff;
+
+}
diff --git a/Habitica/src/com/habitrpg/android/habitica/ui/activities/MainActivity.java b/Habitica/src/com/habitrpg/android/habitica/ui/activities/MainActivity.java
index eb6c69d08..469562543 100644
--- a/Habitica/src/com/habitrpg/android/habitica/ui/activities/MainActivity.java
+++ b/Habitica/src/com/habitrpg/android/habitica/ui/activities/MainActivity.java
@@ -31,12 +31,15 @@ import com.habitrpg.android.habitica.NotificationPublisher;
 import com.habitrpg.android.habitica.R;
 import com.habitrpg.android.habitica.callbacks.HabitRPGUserCallback;
 import com.habitrpg.android.habitica.callbacks.TaskScoringCallback;
+import com.habitrpg.android.habitica.callbacks.UnlockCallback;
 import com.habitrpg.android.habitica.databinding.ValueBarBinding;
 import com.habitrpg.android.habitica.events.TaskRemovedEvent;
 import com.habitrpg.android.habitica.events.ToggledInnStateEvent;
 import com.habitrpg.android.habitica.events.commands.BuyRewardCommand;
 import com.habitrpg.android.habitica.events.commands.DeleteTaskCommand;
 import com.habitrpg.android.habitica.events.commands.OpenGemPurchaseFragmentCommand;
+import com.habitrpg.android.habitica.events.commands.OpenMenuItemCommand;
+import com.habitrpg.android.habitica.events.commands.UnlockPathCommand;
 import com.habitrpg.android.habitica.events.commands.UpdateUserCommand;
 import com.habitrpg.android.habitica.ui.AvatarWithBarsViewModel;
 import com.habitrpg.android.habitica.ui.MainDrawerBuilder;
@@ -466,6 +469,15 @@ public class MainActivity extends BaseActivity implements HabitRPGUserCallback.O
         mAPIHelper.apiService.updateUser(event.updateData, new HabitRPGUserCallback(this));
     }
 
+    public void onEvent(UnlockPathCommand event) {
+        this.user.setBalance(this.user.getBalance() - event.balanceDiff);
+        mAPIHelper.apiService.unlockPath(event.path, new UnlockCallback(this, this.user));
+    }
+
+    public void onEvent(OpenMenuItemCommand event) {
+        drawer.setSelection(event.identifier);
+    }
+
     public void onEvent(final BuyRewardCommand event) {
         final String rewardKey = event.Reward.getId();
 
diff --git a/Habitica/src/com/habitrpg/android/habitica/ui/adapter/CustomizationRecyclerViewAdapter.java b/Habitica/src/com/habitrpg/android/habitica/ui/adapter/CustomizationRecyclerViewAdapter.java
index 5bbd95e5f..bfd67199a 100644
--- a/Habitica/src/com/habitrpg/android/habitica/ui/adapter/CustomizationRecyclerViewAdapter.java
+++ b/Habitica/src/com/habitrpg/android/habitica/ui/adapter/CustomizationRecyclerViewAdapter.java
@@ -1,6 +1,6 @@
 package com.habitrpg.android.habitica.ui.adapter;
 
-import android.content.res.Resources;
+import android.content.Context;
 import android.support.v7.widget.CardView;
 import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
@@ -9,13 +9,19 @@ import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
+import android.widget.RelativeLayout;
 import android.widget.TextView;
 
+import com.afollestad.materialdialogs.DialogAction;
+import com.afollestad.materialdialogs.GravityEnum;
+import com.afollestad.materialdialogs.MaterialDialog;
 import com.habitrpg.android.habitica.R;
+import com.habitrpg.android.habitica.events.commands.OpenMenuItemCommand;
+import com.habitrpg.android.habitica.events.commands.UnlockPathCommand;
 import com.habitrpg.android.habitica.events.commands.UpdateUserCommand;
+import com.habitrpg.android.habitica.ui.MainDrawerBuilder;
 import com.habitrpg.android.habitica.ui.helpers.DataBindingUtils;
 import com.magicmicky.habitrpgwrapper.lib.models.Customization;
-import com.raizlabs.android.dbflow.sql.language.Update;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -35,14 +41,15 @@ public class CustomizationRecyclerViewAdapter extends RecyclerView.Adapter<Recyc
     private String activeCustomization;
     public String userSize;
     public String hairColor;
+    public double gemBalance;
 
     public void setCustomizationList(List<Customization> newCustomizationList) {
         this.customizationList = new ArrayList<Object>();
         String lastSetName = null;
         for (Customization customization : newCustomizationList) {
-            if (customization.getSet() != null && !customization.getSet().equals(lastSetName)) {
-                customizationList.add(customization.getSet());
-                lastSetName = customization.getSet();
+            if (customization.getCustomizationSet() != null && !customization.getCustomizationSet().equals(lastSetName)) {
+                customizationList.add(customization.getCustomizationSet());
+                lastSetName = customization.getCustomizationSet();
             }
             customizationList.add(customization);
         }
@@ -99,21 +106,28 @@ public class CustomizationRecyclerViewAdapter extends RecyclerView.Adapter<Recyc
     class CustomizationViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
 
         @Bind(R.id.card_view)
-        CardView cardView;
+             CardView cardView;
 
         @Bind(R.id.linearLayout)
-        LinearLayout linearLayout;
+        RelativeLayout linearLayout;
 
         @Bind(R.id.imageView)
         ImageView imageView;
 
+        @Bind(R.id.purchaseOverlay)
+        View purchaseOverlay;
+
         Customization customization;
 
+        Context context;
+
         public CustomizationViewHolder(View itemView) {
             super(itemView);
             ButterKnife.bind(this, itemView);
 
             linearLayout.setOnClickListener(this);
+
+            context = itemView.getContext();
         }
 
         public void bind(Customization customization) {
@@ -124,25 +138,69 @@ public class CustomizationRecyclerViewAdapter extends RecyclerView.Adapter<Recyc
             cardView.setCardBackgroundColor(android.R.color.white);
             if (customization.isUsable()) {
                 imageView.setAlpha(1.0f);
+                purchaseOverlay.setAlpha(0.0f);
                 if (customization.getIdentifier().equals(activeCustomization)) {
                     cardView.setCardBackgroundColor(R.color.brand_500);
                 }
             } else {
                 imageView.setAlpha(0.3f);
+                purchaseOverlay.setAlpha(0.8f);
             }
         }
 
         @Override
         public void onClick(View v) {
-            if (!customization.isUsable() && customization.getIdentifier().equals(activeCustomization)) {
+            if (!customization.isUsable()) {
+
+                LinearLayout dialogContent = (LinearLayout) LayoutInflater.from(context).inflate(R.layout.dialog_purchase_customization, null);
+
+                ImageView imageView = (ImageView) dialogContent.findViewById(R.id.imageView);
+                DataBindingUtils.loadImage(imageView, customization.getImageName(userSize, hairColor));
+
+                TextView priceLabel = (TextView) dialogContent.findViewById(R.id.priceLabel);
+                priceLabel.setText(String.valueOf(customization.getPrice()));
+
+                MaterialDialog dialog = new MaterialDialog.Builder(context)
+                        .onPositive(new MaterialDialog.SingleButtonCallback() {
+                            @Override
+                            public void onClick(MaterialDialog materialDialog, DialogAction dialogAction) {
+                                    if (customization.getPrice() > gemBalance) {
+                                        OpenMenuItemCommand event = new OpenMenuItemCommand();
+                                        event.identifier = MainDrawerBuilder.SIDEBAR_PURCHASE;
+                                        EventBus.getDefault().post(event);
+                                        return;
+                                    }
+                                UnlockPathCommand event = new UnlockPathCommand();
+                                event.path = customization.getPath();
+                                event.balanceDiff = customization.getPrice() / 4;
+                                EventBus.getDefault().post(event);
+                            }
+                        })
+                        .contentGravity(GravityEnum.CENTER)
+                        .positiveColor(context.getResources().getColor(R.color.brand_200))
+                        .positiveText(R.string.reward_dialog_buy)
+                        .title(context.getString(R.string.purchase_customization))
+                        .customView(dialogContent, true)
+                        .negativeText(R.string.reward_dialog_dismiss)
+                        .onNegative(new MaterialDialog.SingleButtonCallback() {
+                            @Override
+                            public void onClick(MaterialDialog materialDialog, DialogAction dialogAction) {
+                                materialDialog.dismiss();
+                            }
+                        }).build();
+                dialog.show();
+                return;
+            }
+
+            if (customization.getIdentifier().equals(activeCustomization)) {
                 return;
             }
 
             UpdateUserCommand command = new UpdateUserCommand();
             Map<String, String> updateData = new HashMap<String, String>();
             String updatePath = "preferences." + customization.getType();
-            if (customization.getGroup() != null) {
-                updatePath = updatePath + "." + customization.getGroup();
+            if (customization.getCategory() != null) {
+                updatePath = updatePath + "." + customization.getCategory();
             }
             updateData.put(updatePath, customization.getIdentifier());
             command.updateData = updateData;
@@ -151,22 +209,77 @@ public class CustomizationRecyclerViewAdapter extends RecyclerView.Adapter<Recyc
         }
     }
 
-    class SectionViewHolder extends RecyclerView.ViewHolder {
+    class SectionViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
 
         private String sectionName;
 
         @Bind(R.id.label)
         TextView label;
 
+        @Bind(R.id.purchaseSetButton)
+        Button purchaseSetButton;
+
+        Context context;
+
         public SectionViewHolder(View itemView) {
             super(itemView);
+            context = itemView.getContext();
             ButterKnife.bind(this, itemView);
+            purchaseSetButton.setOnClickListener(this);
         }
 
         public void bind(String sectionName) {
             this.sectionName = sectionName;
             String uppercasedSectionName = sectionName.substring(0, 1).toUpperCase() + sectionName.substring(1);
             this.label.setText(uppercasedSectionName);
+            this.purchaseSetButton.setText(context.getString(R.string.purchase_set_button, 5));
+        }
+
+        @Override
+        public void onClick(View v) {
+                LinearLayout dialogContent = (LinearLayout) LayoutInflater.from(context).inflate(R.layout.dialog_purchase_customization, null);
+
+                TextView priceLabel = (TextView) dialogContent.findViewById(R.id.priceLabel);
+                priceLabel.setText("5");
+
+                MaterialDialog dialog = new MaterialDialog.Builder(context)
+                        .onPositive(new MaterialDialog.SingleButtonCallback() {
+                            @Override
+                            public void onClick(MaterialDialog materialDialog, DialogAction dialogAction) {
+                                if (5 > gemBalance) {
+                                    OpenMenuItemCommand event = new OpenMenuItemCommand();
+                                    event.identifier = MainDrawerBuilder.SIDEBAR_PURCHASE;
+                                    EventBus.getDefault().post(event);
+                                    return;
+                                }
+                                UnlockPathCommand event = new UnlockPathCommand();
+                                String path = "";
+                                for (Object obj : customizationList) {
+                                    if (obj.getClass().equals(Customization.class)) {
+                                        Customization customization = (Customization) obj;
+                                        if (customization.getCustomizationSet() != null && customization.getCustomizationSet().equals(sectionName)) {
+                                            path = path + "," + customization.getPath();
+                                        }
+                                    }
+                                }
+                                event.path = path;
+                                event.balanceDiff = 1.25;
+                                EventBus.getDefault().post(event);
+                            }
+                        })
+                        .contentGravity(GravityEnum.CENTER)
+                        .positiveColor(context.getResources().getColor(R.color.brand_200))
+                        .positiveText(R.string.reward_dialog_buy)
+                        .title(context.getString(R.string.purchase_customization))
+                        .customView(dialogContent, true)
+                        .negativeText(R.string.reward_dialog_dismiss)
+                        .onNegative(new MaterialDialog.SingleButtonCallback() {
+                            @Override
+                            public void onClick(MaterialDialog materialDialog, DialogAction dialogAction) {
+                                materialDialog.dismiss();
+                            }
+                        }).build();
+                dialog.show();
         }
     }
 }
diff --git a/Habitica/src/com/habitrpg/android/habitica/ui/fragments/AvatarCustomizationFragment.java b/Habitica/src/com/habitrpg/android/habitica/ui/fragments/AvatarCustomizationFragment.java
index 4da6e2fe9..ed7482fcf 100644
--- a/Habitica/src/com/habitrpg/android/habitica/ui/fragments/AvatarCustomizationFragment.java
+++ b/Habitica/src/com/habitrpg/android/habitica/ui/fragments/AvatarCustomizationFragment.java
@@ -1,6 +1,5 @@
 package com.habitrpg.android.habitica.ui.fragments;
 
-import android.databinding.DataBindingUtil;
 import android.os.Bundle;
 import android.support.v7.widget.GridLayoutManager;
 import android.support.v7.widget.RecyclerView;
@@ -14,11 +13,11 @@ import com.habitrpg.android.habitica.ui.helpers.MarginDecoration;
 import com.magicmicky.habitrpgwrapper.lib.models.Customization;
 import com.magicmicky.habitrpgwrapper.lib.models.HabitRPGUser;
 import com.magicmicky.habitrpgwrapper.lib.models.Preferences;
-import com.magicmicky.habitrpgwrapper.lib.models.Skill;
 import com.raizlabs.android.dbflow.sql.builder.Condition;
 import com.raizlabs.android.dbflow.sql.language.Select;
 import com.raizlabs.android.dbflow.sql.language.Where;
 
+import java.util.Date;
 import java.util.List;
 
 import butterknife.Bind;
@@ -30,7 +29,7 @@ import butterknife.ButterKnife;
 public class AvatarCustomizationFragment extends BaseFragment {
 
     public String type;
-    public String group;
+    public String category;
     public String activeCustomization;
 
     @Bind(R.id.recyclerView)
@@ -69,6 +68,7 @@ public class AvatarCustomizationFragment extends BaseFragment {
         this.updateActiveCustomization();
         this.adapter.userSize = this.user.getPreferences().getSize();
         this.adapter.hairColor = this.user.getPreferences().getHair().getColor();
+        this.adapter.gemBalance = user.getBalance() * 4;
 
         return v;
     }
@@ -81,14 +81,21 @@ public class AvatarCustomizationFragment extends BaseFragment {
         Where<Customization> select = new Select()
                 .from(Customization.class)
                 .where(Condition.column("type").eq(this.type))
-                .and(Condition.CombinedCondition.begin(Condition.column("purchasable").eq(true))
-                        .or(Condition.column("purchased").eq(true))
+                .and(Condition.CombinedCondition.begin(Condition.column("purchased").eq(true))
                         .or(Condition.column("price").eq(0))
-                        .or(Condition.column("price").isNull()));
-        if (this.group != null) {
-            select = select.and(Condition.column("group").eq(this.group));
+                        .or(Condition.column("price").isNull())
+                        .or(Condition.CombinedCondition.begin(
+                                Condition.CombinedCondition.begin(Condition.column("availableUntil").isNull())
+                                .or(Condition.column("availableUntil").greaterThanOrEq(new Date().getTime())))
+                            .and(Condition.CombinedCondition.begin(Condition.column("availableFrom").isNull())
+                                .or(Condition.column("availableFrom").lessThanOrEq(new Date().getTime()))
+                            )
+                        )
+                );
+        if (this.category != null) {
+            select = select.and(Condition.column("category").eq(this.category));
         }
-        select.orderBy(true, "set", "identifier");
+        select.orderBy(true, "customizationSet", "identifier");
 
         List<Customization> customizations = select.queryList();
         adapter.setCustomizationList(customizations);
@@ -102,7 +109,9 @@ public class AvatarCustomizationFragment extends BaseFragment {
     @Override
     public void updateUserData(HabitRPGUser user) {
         super.updateUserData(user);
+        this.adapter.gemBalance = user.getBalance() * 4;
         this.updateActiveCustomization();
+        this.loadCustomizations();
     }
 
     private void updateActiveCustomization() {
@@ -115,7 +124,7 @@ public class AvatarCustomizationFragment extends BaseFragment {
                 this.activeCustomization = prefs.getShirt();
                 break;
             case "hair":
-                switch (this.group) {
+                switch (this.category) {
                     case "bangs":
                         this.activeCustomization = String.valueOf(prefs.getHair().getBangs());
                         break;
diff --git a/Habitica/src/com/habitrpg/android/habitica/ui/fragments/AvatarOverviewFragment.java b/Habitica/src/com/habitrpg/android/habitica/ui/fragments/AvatarOverviewFragment.java
index b72471e79..4382869ec 100644
--- a/Habitica/src/com/habitrpg/android/habitica/ui/fragments/AvatarOverviewFragment.java
+++ b/Habitica/src/com/habitrpg/android/habitica/ui/fragments/AvatarOverviewFragment.java
@@ -1,10 +1,7 @@
 package com.habitrpg.android.habitica.ui.fragments;
 
 import android.databinding.DataBindingUtil;
-import android.graphics.Color;
 import android.os.Bundle;
-import android.os.Handler;
-import android.support.v7.widget.CardView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -14,8 +11,7 @@ import android.widget.Spinner;
 import com.habitrpg.android.habitica.R;
 import com.habitrpg.android.habitica.callbacks.HabitRPGUserCallback;
 import com.habitrpg.android.habitica.databinding.FragmentAvatarOverviewBinding;
-import com.habitrpg.android.habitica.databinding.FragmentPartyInfoBinding;
-import com.magicmicky.habitrpgwrapper.lib.models.Customization;
+import com.magicmicky.habitrpgwrapper.lib.models.ContentResult;
 import com.magicmicky.habitrpgwrapper.lib.models.HabitRPGUser;
 
 import java.util.HashMap;
@@ -126,10 +122,10 @@ public class AvatarOverviewFragment extends BaseFragment implements AdapterView.
         return v;
     }
 
-    private void displayCustomizationFragment(String type, String group) {
+    private void displayCustomizationFragment(String type, String category) {
                 AvatarCustomizationFragment fragment = new AvatarCustomizationFragment();
                 fragment.type = type;
-                fragment.group = group;
+                fragment.category = category;
                 activity.displayFragment(fragment);
     }
 
diff --git a/Habitica/src/com/magicmicky/habitrpgwrapper/lib/api/ApiService.java b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/api/ApiService.java
index 9a30eddb5..d1e310629 100644
--- a/Habitica/src/com/magicmicky/habitrpgwrapper/lib/api/ApiService.java
+++ b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/api/ApiService.java
@@ -11,6 +11,7 @@ import com.magicmicky.habitrpgwrapper.lib.models.TaskDirectionData;
 import com.magicmicky.habitrpgwrapper.lib.models.UserAuth;
 import com.magicmicky.habitrpgwrapper.lib.models.UserAuthResponse;
 import com.magicmicky.habitrpgwrapper.lib.models.UserAuthSocial;
+import com.magicmicky.habitrpgwrapper.lib.models.responses.UnlockResponse;
 import com.magicmicky.habitrpgwrapper.lib.models.tasks.ItemData;
 import com.magicmicky.habitrpgwrapper.lib.models.tasks.Task;
 
@@ -51,15 +52,15 @@ public interface ApiService {
     @POST("/user/inventory/buy/{key}")
     void buyItem(@Path("key") String itemKey, Callback<Void> voidCallback);
 
+    @POST("/user/unlock")
+    void unlockPath(@Query("path") String path, Callback<UnlockResponse> unlockResponseCallback);
 
     @GET("/user/tasks/{id}")
     void getTask(@Path("id") String id, Callback<Task> habitItemCallback);
 
-
     @POST("/user/tasks/{id}/{direction}")
     void postTaskDirection(@Path("id") String id, @Path("direction") String direction, Callback<TaskDirectionData> taskDirectionCallback);
 
-
     @POST("/user/tasks")
     void createItem(@Body Task item, Callback<Task> habitItemCallback);
 
diff --git a/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/ContentResult.java b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/ContentResult.java
index b7cfa6d34..1302d9586 100644
--- a/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/ContentResult.java
+++ b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/ContentResult.java
@@ -3,6 +3,7 @@ package com.magicmicky.habitrpgwrapper.lib.models;
 import com.magicmicky.habitrpgwrapper.lib.models.tasks.ItemData;
 
 import java.util.HashMap;
+import java.util.List;
 
 /**
  * Created by Negue on 15.07.2015.
@@ -18,5 +19,7 @@ public class ContentResult {
     public HashMap<String, QuestContent> quests;
 
     public SkillList spells;
+
+    public List<Customization> appearances;
 }
 
diff --git a/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/Customization.java b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/Customization.java
index 1da68ddb3..0bc7c4cc5 100644
--- a/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/Customization.java
+++ b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/Customization.java
@@ -2,16 +2,12 @@ package com.magicmicky.habitrpgwrapper.lib.models;
 
 import com.habitrpg.android.habitica.HabitDatabase;
 import com.raizlabs.android.dbflow.annotation.Column;
-import com.raizlabs.android.dbflow.annotation.ConflictAction;
 import com.raizlabs.android.dbflow.annotation.PrimaryKey;
 import com.raizlabs.android.dbflow.annotation.Table;
-import com.raizlabs.android.dbflow.annotation.Unique;
-import com.raizlabs.android.dbflow.annotation.UniqueGroup;
 import com.raizlabs.android.dbflow.structure.BaseModel;
 
-/**
- * Created by viirus on 13/01/16.
- */
+import java.util.Date;
+
 @Table(databaseName = HabitDatabase.NAME)
 public class Customization extends BaseModel {
 
@@ -20,16 +16,19 @@ public class Customization extends BaseModel {
     private String id;
 
     @Column
-    private String identifier, group, type, notes, set, text;
+    private String identifier, category, type, notes, customizationSet, text;
 
     @Column
-    private boolean purchasable, purchased;
+    private boolean purchased;
 
     @Column
-    private Integer price;
+    private Integer price, setPrice;
+
+    @Column
+    private Date availableFrom, availableUntil;
 
     public void updateID() {
-        this.id = this.identifier + "_" + this.type + "_" + this.group;
+        this.id = this.identifier + "_" + this.type + "_" + this.category;
     }
 
     public void setIdentifier(String identifier) {
@@ -42,29 +41,49 @@ public class Customization extends BaseModel {
         this.updateID();
     }
 
-    public void setGroup(String group) {
-        this.group = group;
+    public void setCategory(String category) {
+        this.category = category;
         this.updateID();
     }
 
     public void setId(String id) {this.id = id;}
     public void setNotes(String notes) {this.notes = notes;}
-    public void setSet(String set) {this.set = set;}
+    public void setCustomizationSet(String customizationSet) {this.customizationSet = customizationSet;}
     public void setText(String text) {this.text = text;}
-    public void setPurchasable(boolean purchasable) {this.purchasable = purchasable;}
     public void setPurchased(boolean purchased) {this.purchased = purchased;}
     public void setPrice(Integer price) {this.price = price;}
+    public void setSetPrice(Integer setPrice) {this.setPrice = setPrice; }
+    public void setAvailableUntil(Date availableUntil) {this.availableUntil = availableUntil; }
+    public void setAvailableFrom(Date availableFrom) {this.availableFrom = availableFrom; }
 
     public String getId() { return this.id; }
     public String getIdentifier() { return this.identifier; }
-    public String getGroup() { return this.group; }
+    public String getCategory() { return this.category; }
     public String getType() { return this.type; }
     public String getNotes() { return this.notes; }
-    public String getSet() { return this.set; }
+    public String getCustomizationSet() { return this.customizationSet; }
     public String getText() { return this.text; }
-    public boolean getPurchasable() { return this.purchasable; }
+
+    @SuppressWarnings("RedundantIfStatement")
+    public boolean getPurchasable() {
+        Date today = new Date();
+        if (this.availableFrom != null && !this.availableFrom.before(today)) {
+            //Not released yet
+            return false;
+        }
+
+        if (this.availableUntil != null && !this.availableUntil.after(today)) {
+            //Discontinued
+            return false;
+        }
+
+        return true;
+    }
     public boolean getPurchased() { return this.purchased; }
     public Integer getPrice() { return this.price; }
+    public Integer getSetPrice() { return this.setPrice; }
+    public Date getAvailableFrom() { return this.availableFrom; }
+    public Date getAvailableUntil() { return this.availableUntil; }
 
     public String getImageName(String userSize, String hairColor) {
 
@@ -78,13 +97,13 @@ public class Customization extends BaseModel {
                     return "head_0";
                 }
 
-                switch (this.group) {
+                switch (this.category) {
                     case "color":
                         return "hair_bangs_1_" + this.identifier;
                     case "flower":
                         return "hair_flower_" + this.identifier;
                     default:
-                        return "hair_" + this.group + "_" + this.identifier + "_" + hairColor;
+                        return "hair_" + this.category + "_" + this.identifier + "_" + hairColor;
                 }
         }
          return "";
@@ -94,4 +113,16 @@ public class Customization extends BaseModel {
         return this.price == null || this.price == 0 || this.purchased;
     }
 
+    public String getPath() {
+        String path = this.type;
+
+        if (this.category != null) {
+            path = path + "." + this.category;
+        }
+
+        path = path + "." + this.identifier;
+
+        return path;
+
+    }
 }
diff --git a/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/HabitRPGUser.java b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/HabitRPGUser.java
index 302172b11..69f8287ca 100644
--- a/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/HabitRPGUser.java
+++ b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/HabitRPGUser.java
@@ -73,6 +73,8 @@ public class HabitRPGUser extends BaseModel {
     @SerializedName("auth")
     private Authentication authentication;
 
+    private Purchases purchased;
+
     public Preferences getPreferences() {
         return preferences;
     }
@@ -157,6 +159,9 @@ public class HabitRPGUser extends BaseModel {
         this.authentication = authentication;
     }
 
+    public Purchases getPurchased() { return purchased; }
+    public void setPurchased(Purchases purchased) { this.purchased = purchased; }
+
     @OneToMany(methods = {OneToMany.Method.SAVE, OneToMany.Method.DELETE}, variableName = "habits")
     public List<Task> getHabits() {
         if (habits == null) {
diff --git a/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/Purchases.java b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/Purchases.java
new file mode 100644
index 000000000..2d7768876
--- /dev/null
+++ b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/Purchases.java
@@ -0,0 +1,11 @@
+package com.magicmicky.habitrpgwrapper.lib.models;
+
+import java.util.List;
+
+/**
+ * Created by viirus on 14/01/16.
+ */
+public class Purchases {
+
+    public List<Customization> customizations;
+}
diff --git a/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/responses/UnlockResponse.java b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/responses/UnlockResponse.java
new file mode 100644
index 000000000..1ab853cb6
--- /dev/null
+++ b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/models/responses/UnlockResponse.java
@@ -0,0 +1,18 @@
+package com.magicmicky.habitrpgwrapper.lib.models.responses;
+
+import com.magicmicky.habitrpgwrapper.lib.models.Items;
+import com.magicmicky.habitrpgwrapper.lib.models.Preferences;
+import com.magicmicky.habitrpgwrapper.lib.models.Purchases;
+
+/**
+ * Created by viirus on 16/01/16.
+ */
+public class UnlockResponse {
+
+    public Preferences preferences;
+
+    public Purchases purchased;
+
+    public Items items;
+
+}
diff --git a/Habitica/src/com/magicmicky/habitrpgwrapper/lib/utils/CustomizationDeserializer.java b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/utils/CustomizationDeserializer.java
new file mode 100644
index 000000000..a2c7b8d4f
--- /dev/null
+++ b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/utils/CustomizationDeserializer.java
@@ -0,0 +1,86 @@
+package com.magicmicky.habitrpgwrapper.lib.utils;
+
+import android.annotation.SuppressLint;
+
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+import com.magicmicky.habitrpgwrapper.lib.models.Customization;
+import com.magicmicky.habitrpgwrapper.lib.models.Purchases;
+import com.magicmicky.habitrpgwrapper.lib.models.tasks.ChecklistItem;
+import com.raizlabs.android.dbflow.runtime.TransactionManager;
+import com.raizlabs.android.dbflow.runtime.transaction.process.ProcessModelInfo;
+import com.raizlabs.android.dbflow.runtime.transaction.process.SaveModelTransaction;
+
+import org.json.JSONObject;
+
+import java.lang.reflect.Type;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Created by viirus on 14/01/16.
+ */
+public class CustomizationDeserializer implements JsonDeserializer<List<Customization>> {
+
+    @Override
+    public List<Customization> deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+        JsonObject object = json.getAsJsonObject();
+        List<Customization> customizations = new ArrayList<Customization>();
+
+        for (String type : Arrays.asList("shirt", "skin")) {
+            for (Map.Entry<String,JsonElement> entry : object.get(type).getAsJsonObject().entrySet()) {
+                customizations.add(this.parseCustomization(type, null, entry));
+            }
+        }
+
+        for (Map.Entry<String,JsonElement> categoryEntry : object.get("hair").getAsJsonObject().entrySet()) {
+            for (Map.Entry<String,JsonElement> entry : categoryEntry.getValue().getAsJsonObject().entrySet()) {
+                customizations.add(this.parseCustomization("hair", categoryEntry.getKey(), entry));
+            }
+        }
+
+        TransactionManager.getInstance().addTransaction(new SaveModelTransaction<>(ProcessModelInfo.withModels(customizations)));
+
+        return customizations;
+    }
+
+    private Customization parseCustomization(String type, String category, Map.Entry<String,JsonElement> entry) {
+        JsonObject obj = entry.getValue().getAsJsonObject();
+        Customization customization = new Customization();
+        customization.setType(type);
+        if (category != null) {
+            customization.setCategory(category);
+        }
+        customization.setIdentifier(entry.getKey());
+        if (obj.has("price")) {
+            customization.setPrice(obj.get("price").getAsInt());
+        }
+
+        if (obj.has("set")) {
+            JsonObject setInfo = obj.get("set").getAsJsonObject();
+            customization.setCustomizationSet(setInfo.get("key").getAsString());
+            @SuppressLint("SimpleDateFormat") SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
+            try {
+                if (setInfo.has("availableFrom")) {
+                    customization.setAvailableFrom(format.parse(setInfo.get("availableFrom").getAsString()));
+                }
+                if (setInfo.has("availableUntil")) {
+                    customization.setAvailableUntil(format.parse(setInfo.get("availableUntil").getAsString()));
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+
+        return customization;
+    }
+}
diff --git a/Habitica/src/com/magicmicky/habitrpgwrapper/lib/utils/PurchasedDeserializer.java b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/utils/PurchasedDeserializer.java
new file mode 100644
index 000000000..5920225cd
--- /dev/null
+++ b/Habitica/src/com/magicmicky/habitrpgwrapper/lib/utils/PurchasedDeserializer.java
@@ -0,0 +1,63 @@
+package com.magicmicky.habitrpgwrapper.lib.utils;
+
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+import com.magicmicky.habitrpgwrapper.lib.models.Customization;
+import com.magicmicky.habitrpgwrapper.lib.models.Purchases;
+import com.magicmicky.habitrpgwrapper.lib.models.Skill;
+import com.magicmicky.habitrpgwrapper.lib.models.SkillList;
+import com.magicmicky.habitrpgwrapper.lib.models.tasks.ChecklistItem;
+import com.raizlabs.android.dbflow.runtime.TransactionManager;
+import com.raizlabs.android.dbflow.runtime.transaction.process.ProcessModelInfo;
+import com.raizlabs.android.dbflow.runtime.transaction.process.SaveModelTransaction;
+
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Created by viirus on 14/01/16.
+ */
+public class PurchasedDeserializer implements JsonDeserializer<Purchases> {
+
+    @Override
+    public Purchases deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+        JsonObject object = json.getAsJsonObject();
+        List<Customization> customizations = new ArrayList<Customization>();
+        Purchases purchases = new Purchases();
+
+        for (String type : Arrays.asList("background", "shirt", "skin")) {
+            for (Map.Entry<String,JsonElement> entry : object.get(type).getAsJsonObject().entrySet()) {
+                Customization customization = new Customization();
+                customization.setType(type);
+                customization.setIdentifier(entry.getKey());
+                customization.setPurchased(entry.getValue().getAsBoolean());
+                customizations.add(customization);
+            }
+        }
+
+        for (Map.Entry<String,JsonElement> categoryEntry : object.get("hair").getAsJsonObject().entrySet()) {
+            for (Map.Entry<String,JsonElement> entry : categoryEntry.getValue().getAsJsonObject().entrySet()) {
+                Customization customization = new Customization();
+                customization.setType("hair");
+                customization.setCategory(categoryEntry.getKey());
+                customization.setIdentifier(entry.getKey());
+                customization.setPurchased(entry.getValue().getAsBoolean());
+                customizations.add(customization);
+            }
+        }
+
+        TransactionManager.getInstance().addTransaction(new SaveModelTransaction<>(ProcessModelInfo.withModels(customizations)));
+
+        purchases.customizations = customizations;
+
+        return purchases;
+    }
+}
diff --git a/gradlew b/gradlew
index 9d82f7891..28afbd4c0 100755
--- a/gradlew
+++ b/gradlew
@@ -12,7 +12,7 @@ DEFAULT_JVM_OPTS=""
 APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
-# Use the maximum available, or set MAX_FD != -1 to use that value.
+# Use the maximum available, or customizationSet MAX_FD != -1 to use that value.
 MAX_FD="maximum"
 
 warn ( ) {
@@ -42,7 +42,7 @@ case "`uname`" in
     ;;
 esac
 
-# Attempt to set APP_HOME
+# Attempt to customizationSet APP_HOME
 # Resolve links: $0 may be a link
 PRG="$0"
 # Need this for relative symlinks.
@@ -71,16 +71,16 @@ if [ -n "$JAVA_HOME" ] ; then
         JAVACMD="$JAVA_HOME/bin/java"
     fi
     if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+        die "ERROR: JAVA_HOME is customizationSet to an invalid directory: $JAVA_HOME
 
-Please set the JAVA_HOME variable in your environment to match the
+Please customizationSet the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
 else
     JAVACMD="java"
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not customizationSet and no 'java' command could be found in your PATH.
 
-Please set the JAVA_HOME variable in your environment to match the
+Please customizationSet the JAVA_HOME variable in your environment to match the
 location of your Java installation."
 fi
 
@@ -93,7 +93,7 @@ if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
         fi
         ulimit -n $MAX_FD
         if [ $? -ne 0 ] ; then
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
+            warn "Could not customizationSet maximum file descriptor limit: $MAX_FD"
         fi
     else
         warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
@@ -137,16 +137,16 @@ if $cygwin ; then
         i=$((i+1))
     done
     case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        (0) customizationSet -- ;;
+        (1) customizationSet -- "$args0" ;;
+        (2) customizationSet -- "$args0" "$args1" ;;
+        (3) customizationSet -- "$args0" "$args1" "$args2" ;;
+        (4) customizationSet -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) customizationSet -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) customizationSet -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) customizationSet -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) customizationSet -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) customizationSet -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
diff --git a/gradlew.bat b/gradlew.bat
index aec99730b..e303abd07 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -9,38 +9,38 @@
 if "%OS%"=="Windows_NT" setlocal
 
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
+customizationSet DEFAULT_JVM_OPTS=
 
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
+customizationSet DIRNAME=%~dp0
+if "%DIRNAME%" == "" customizationSet DIRNAME=.
+customizationSet APP_BASE_NAME=%~n0
+customizationSet APP_HOME=%DIRNAME%
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
 
-set JAVA_EXE=java.exe
+customizationSet JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
 if "%ERRORLEVEL%" == "0" goto init
 
 echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo ERROR: JAVA_HOME is not customizationSet and no 'java' command could be found in your PATH.
 echo.
-echo Please set the JAVA_HOME variable in your environment to match the
+echo Please customizationSet the JAVA_HOME variable in your environment to match the
 echo location of your Java installation.
 
 goto fail
 
 :findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+customizationSet JAVA_HOME=%JAVA_HOME:"=%
+customizationSet JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
 if exist "%JAVA_EXE%" goto init
 
 echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo ERROR: JAVA_HOME is customizationSet to an invalid directory: %JAVA_HOME%
 echo.
-echo Please set the JAVA_HOME variable in your environment to match the
+echo Please customizationSet the JAVA_HOME variable in your environment to match the
 echo location of your Java installation.
 
 goto fail
@@ -53,23 +53,23 @@ if "%@eval[2+2]" == "4" goto 4NT_args
 
 :win9xME_args
 @rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
+customizationSet CMD_LINE_ARGS=
+customizationSet _SKIP=2
 
 :win9xME_args_slurp
 if "x%~1" == "x" goto execute
 
-set CMD_LINE_ARGS=%*
+customizationSet CMD_LINE_ARGS=%*
 goto execute
 
 :4NT_args
 @rem Get arguments from the 4NT Shell from JP Software
-set CMD_LINE_ARGS=%$
+customizationSet CMD_LINE_ARGS=%$
 
 :execute
 @rem Setup the command line
 
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+customizationSet CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 @rem Execute Gradle
 "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%