diff --git a/migrate.coffee b/migrate.coffee
deleted file mode 100644
index cfa1d42c98..0000000000
--- a/migrate.coffee
+++ /dev/null
@@ -1,13 +0,0 @@
-mongo = require 'mongoskin'
-argv = require('optimist').argv
-conf = require 'nconf'
-conf.argv().env().file({ file: __dirname + "/config.json" })
-
-migration = argv.f
-throw 'Please specify migration file' unless migration
-
-db = mongo.db(conf.get("NODE_DB_URI") + '?auto_reconnect', {safe:true})
-require("./migrations/#{migration}") db, ->
-  console.log 'all done'
-  db.close()
-  process.exit()
\ No newline at end of file
diff --git a/migrations/preen_cron.coffee b/migrations/preen_cron.coffee
deleted file mode 100644
index a250fa20f9..0000000000
--- a/migrations/preen_cron.coffee
+++ /dev/null
@@ -1,120 +0,0 @@
-###
- Set this up as a midnight cron script
- coffee migrate.coffee -f "preen_cron"
-###
-
-_ = require('lodash')
-moment = require('moment')
-async = require('async')
-today = +new Date
-minHistLen = 7
-
-module.exports = (db, allMigrationsComplete) ->
-
-  doneCounter = 0
-  oneMigrationDown = (err, results) ->
-    throw err if err
-    console.log 'One migration down'
-    allMigrationsComplete() if ++doneCounter is 3
-
-  users = db.collection('users')
-
-  ###
-   Remove empty parties
-  ###
-  db.collection('groups').remove
-    $where: -> @type is 'party' and @members.length is 0
-  , oneMigrationDown
-
-  ###
-   Users are allowed to experiment with the site before registering. Every time a new browser visits habitrpg, a new
-   "staged" account is created - and if the user later registers, that staged account is considered a "production" account.
-   This function removes all staged accounts that have been abandoned - either older than a month, or corrupted in
-   some way (lastCron==undefined)
-  ###
-  $statingUsersQ = async.queue (user, done) ->
-    lastCron = user.lastCron;
-    if lastCron && moment(lastCron).isValid()
-      if Math.abs(moment(today).diff(lastCron, 'days')) > 5
-        users.remove {_id: user._id}, done
-      else done()
-    else
-      users.update {_id: user._id}, {$set: {'lastCron': today}}, done
-  , 1000
-  $statingUsersQ.drain = oneMigrationDown #final callback
-
-  users.find({
-    # Un-registered users
-    "auth.local": {$exists: false}
-    "auth.facebook": {$exists: false}
-  }).each (err, user) ->
-    throw err if err
-    $statingUsersQ.push(user)
-
-
-  ###
-   Preen history for users with > 7 history entries
-   This takes an infinite array of single day entries [day day day day day...], and turns it into a condensed array
-   of averages, condensing more the further back in time we go. Eg, 7 entries each for last 7 days; 4 entries for last
-   4 weeks; 12 entries for last 12 months; 1 entry per year before that: [day*7 week*4 month*12 year*infinite]
-  ###
-  preenHistory = (history) ->
-      history = _.filter(history, (h) -> !!h) # discard nulls (corrupted somehow)
-      newHistory = []
-      preen = (amount, groupBy) ->
-          groups = _(history)
-              .groupBy((h) -> moment(h.date).format(groupBy)) # get date groupings to average against
-              .sortBy((h,k) -> k) # sort by date
-              .value() # turn into an array
-          amount++; # if we want the last 4 weeks, we're going 4 weeks back excluding this week. so +1 to account for exclusion
-          start = if (groups.length - amount > 0) then groups.length - amount else 0
-          groups = groups.slice(start, groups.length - 1)
-          _.each groups, (group) ->
-            avg = _.reduce(group, ((mem, obj) -> mem + obj.value), 0) / group.length;
-            newHistory.push {date: +moment(group[0].date), value: avg}
-
-      preen(50, 'YYYY') # last 50 years
-      preen(12, 'YYYYMM') # last 12 months
-      preen(4, 'YYYYww') # last 4 weeks
-      newHistory = newHistory.concat history.slice(-7) # last 7 days
-      return newHistory
-
-  $preenHistoryQ = async.queue (user, done) ->
-    update = {$set:{}}
-
-    _.each user.tasks, (task) ->
-      if task.history?.length > minHistLen
-        update['$set']['tasks.' + task.id + '.history'] = preenHistory(task.history)
-
-    if user.history?.exp?.length > minHistLen
-      update['$set']['history.exp'] = preenHistory(user.history.exp)
-    if user.history?.todos?.length > minHistLen
-      update['$set']['history.todos'] = preenHistory(user.history.todos)
-
-    if _.isEmpty(update['$set']) then done()
-    else users.update {_id: user._id}, update, done
-  , 1000
-  $preenHistoryQ.drain = oneMigrationDown
-
-  users.find({
-      # Registered users with some history
-      $or: [
-          { 'auth.local': { $exists: true }},
-          { 'auth.facebook': { $exists: true }}
-      ],
-      'history': {$exists: true}
-  }).each (err, user) ->
-    throw err if err
-    $preenHistoryQ.push(user)
-
-#    /**
-#     * Don't remove missing user auths anymore. This was previously necessary due to data corruption,
-#     * revisit if needs be
-#     */
-#    /*db.sessions.find().forEach(function(sess){
-#     var uid = JSON.parse(sess.session).userId;
-#     if (!uid || db.users.count({_id:uid}) === 0) {
-#     db.sessions.remove({_id:sess._id});
-#     }
-#     });*/
-