Get rid of coffeescript.

Gemfile

@@ -5,7 +5,6 @@ gem "rails", '~> 4.2'
 
 
 gem 'sass-rails'
-gem 'coffee-rails'
 gem 'less-rails'
 gem 'uglifier', '>= 1.0.3'
 # See https://github.com/sstephenson/execjs#readme for more supported runtimes

Gemfile.lock

@@ -477,7 +477,6 @@ DEPENDENCIES
   capistrano-rails
   capistrano-rvm
   capybara
-  coffee-rails
   connection_pool
   coveralls
   daemons

app/assets/javascripts/bootstrap.js

@@ -1,3 +1,4 @@
-jQuery ->
+$(function() {
   $("a[rel~=popover], .has-popover").popover()
   $("a[rel~=tooltip], .has-tooltip").tooltip()
+});

vendor/assets/javascripts/touchclick.js

@@ -0,0 +1,4 @@
+!function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){},{}],2:[function(a,b,c){/*!
+Copyright (c) 2013 Derek Petersen https://github.com/tuxracer/touchclick MIT License
+*/
+var d,e,f,g,h,i,j,k,l,m,n,o,p;d="function"==typeof jQuery?jQuery:a("jquery"),e="touchactive",l=!1,k=10,j=0,m={x:null,y:null},g=function(a){var b,c,d;return b=null!=(c=a.originalEvent)&&null!=(d=c.touches)?d[0]:void 0,b?{x:b.pageX,y:b.pageY}:void 0},i=function(a){var b,c;return b=Math.round((new Date).getTime()/1e3),c=b-j,a.type.match("touchstart|touchmove|touchend")&&(j=b),3>c&&a.type.match("mouse")},h=function(a){var b,c;return b=d(a),c=b.closest('*[data-touchclick="true"]'),c.length?c:b},p=function(a){return m=g(a),i(a)?void 0:h(a.target).addClass(e)},o=function(a){var b;return b=g(a),!b||Math.abs(b.x-m.x)>k||Math.abs(b.y-m.y)>k?h(a.target).removeClass(e):void 0},n=function(a){var b;return b=h(a.target),b.hasClass(e)&&!i(a)?(a.type="touchclick",b.trigger(a).removeClass(e)):void 0},f=function(a){var b;return b=d(this),l&&b[a]("click",function(a){return a.preventDefault()}),window.navigator.pointerEnabled?(b[a]("pointerdown",p),b[a]("pointerup",n)):(b[a]("touchstart mousedown",p),b[a]("touchmove mouseout",o),b[a]("touchend mouseup",n))},d.event.special.touchclick={setup:function(){return f.call(this,"on")},teardown:function(){return f.call(this,"off")}}},{jquery:1}]},{},[2]);

vendor/assets/javascripts/touchclick.js.coffee

@@ -1,72 +0,0 @@
-###!
-Copyright (c) 2013 Derek Petersen https://github.com/tuxracer/touchclick MIT License
-https://github.com/tuxracer/touchclick/raw/3.1.0/src/touchclick.coffee
-###
-
-$ = if typeof jQuery is 'function' then jQuery else require 'jquery'
-
-activeClass = 'touchactive'
-preventDefaultClick = false
-
-# Store a timestamp of when the last touch event occurred
-lastTouched = 0
-
-# Support devices with both touch and mouse (e.g. Windows 8, Chromebook Pixel)
-ignoreEvent = (e) ->
-  currentTimestamp = Math.round (new Date()).getTime() / 1000
-  secondsSinceTouch = currentTimestamp - lastTouched
-
-  if e.type.match 'touchstart|touchmove|touchend'
-    lastTouched = currentTimestamp
-
-  secondsSinceTouch < 3 and e.type.match 'mouse'
-
-getTouchclickEl = (target) ->
-  $targetEl = $ target
-  # For delegated events you can optionally provide an element
-  # that will have the active style added when touch is active
-  # by adding data-touchclick="true"
-  $touchclickEl = $targetEl.closest '*[data-touchclick="true"]'
-
-  if $touchclickEl.length
-    $touchclickEl
-  else
-    $targetEl
-
-touchstart = (e) ->
-  getTouchclickEl(e.target).addClass(activeClass) unless ignoreEvent e
-
-touchmove = (e) ->
-  getTouchclickEl(e.target).removeClass(activeClass)
-
-touchend = (e) ->
-  $touchclickEl = getTouchclickEl e.target
-
-  if $touchclickEl.hasClass(activeClass) and not ignoreEvent e
-    e.type = 'touchclick'
-
-    $touchclickEl
-    .trigger(e)
-    .removeClass(activeClass)
-
-events = (type) ->
-  $el = $ this
-
-  if preventDefaultClick
-    $el[type] 'click', (e) ->
-      e.preventDefault()
-
-  if window.navigator.pointerEnabled
-    $el[type] 'pointerdown', touchstart
-    $el[type] 'pointerup', touchend
-  else
-    $el[type] 'touchstart mousedown', touchstart
-    $el[type] 'touchmove mouseout', touchmove
-    $el[type] 'touchend mouseup', touchend
-
-$.event.special.touchclick =
-  setup: ->
-    events.call this, 'on'
-
-  teardown: ->
-    events.call this, 'off'