Fix a few more UI issues

assets/scripts/app/views.coffee

@@ -2,9 +2,9 @@ require 'ext/ember/namespace'
 
 @Travis.reopen
   View: Em.View.extend
-    popup: ->
+    popup: (name) ->
       @popupCloseAll()
-      name = if event.target then event.target.name else event
+      name = event?.target?.name || name
       $("##{name}").toggleClass('display')
     popupClose: ->
       $(event.target).closest('.popup').removeClass('display')

assets/scripts/app/views/log.coffee

@@ -63,7 +63,7 @@ Travis.reopen
       Travis.Urls.plainTextLog(id) if id = @get('log.job.id')
     ).property('job.log.id')
 
-    toggleTailing: (event) ->
+    toggleTailing: ->
       Travis.tailing.toggle()
       event.preventDefault()
 
@@ -71,7 +71,7 @@ Travis.reopen
       $('#log').on 'mouseenter', 'a', ->
         $(this).attr('href', '#L' + ($(this.parentNode).prevAll('p').length + 1))
 
-    click: (event) ->
+    click: ->
       if (href = $(event.target).attr('href')) && matches = href?.match(/#L(\d+)$/)
         @lineNumberClicked(matches[1])
         event.stopPropagation()

assets/scripts/app/views/repo/show.coffee

@@ -130,11 +130,10 @@ Travis.reopen
 
     regenerateKey: ->
       @popupCloseAll()
-      self = this
 
-      @get('repo').regenerateKey
-        success: ->
-          self.popup('regeneration-success')
+      (@get('repo.content') || @get('repo')).regenerateKey
+        success: =>
+          @popup('regeneration-success')
         error: ->
           Travis.app.router.flashController.loadFlashes([{ error: 'Travis encountered an error while trying to regenerate the key, please try again.'}])