diff --git a/app/assets/javascripts/custom.js.coffee b/app/assets/javascripts/custom.js.coffee
deleted file mode 100644
--- a/app/assets/javascripts/custom.js.coffee
+++ /dev/null
@@ -1,53 +0,0 @@
-$(document).on 'change', '.btn-file :file', ->
-  input = $(this)
-  numFiles = if input.get(0).files then input.get(0).files.length else 1
-  label = input.val().replace(/\\/g, '/').replace(/.*\//, '')
-  input.trigger 'fileselect', [
-    numFiles
-    label
-  ]
-  return
-
-
-# document ready
-
-$ ->
-  $(".select2").select2({
-  })
-  #$(".bootstrap-switch").bootstrapSwitch()
-  #$(".bootstrap-toggle").bootstrapToggle()
-  $('.btn-file :file').on 'fileselect', (event, numFiles, label) ->
-    input = $(this).parents('.input-group').find(':text')
-    log = if numFiles > 1 then numFiles + ' files selected' else label
-    if input.length
-      input.val log
-    else
-      if log
-        alert log
-    return
-  $(".go-button").on 'click', (event) ->
-    link = $(this).attr("data-source")
-    url = $(link).val()
-    if url
-      window.location.href = url
-    return
-  $('.ajax-toggle').on 'click', (event) ->
-    target = $(event.target)
-    target.removeClass 'btn-default'
-    target.removeClass 'btn-success'
-    target.addClass 'btn-warning'
-    target.text '...'
-    return
-
-
-  #ace editor
-  if $("#editor").length > 0
-    e = ace.edit("editor")
-    e.setTheme('ace/theme/merbivore')
-    e.getSession().setTabSize(2)
-    e.getSession().setUseSoftTabs(true)
-
-  #best in place
-  jQuery(".best_in_place").best_in_place()
-
-  return