fix language string with Priotr's help

app/models/job.coffee

@@ -5,7 +5,6 @@
 `import Model from 'travis/models/model'`
 `import Log from 'travis/models/log'`
 `import DurationCalculations from 'travis/utils/duration-calculations'`
-`import languageConfigKeys from 'travis/utils/keys-map';`
 
 Job = Model.extend DurationCalculations,
   logId:          DS.attr()

app/templates/jobs.hbs

@@ -20,7 +20,7 @@
 
           <div class="tile-main medium-4 columns">
             <p class="build-env"><span class="icon icon--env"></span>{{config.global_env}} {{config.env}}</p>
-            <p class="build-lang"><span class="icon icon--lang"></span>{{config.language}}</p>
+            <p class="build-lang"><span class="icon icon--lang"></span>{{view.languages}}</p>
           </div>
 
           <div class="tile-additional medium-8 columns end">

app/utils/keys-map.coffee

@@ -12,18 +12,18 @@ languageConfigKeys = {
   mono:        'Mono'
   dart:        'Dart'
   elixir:      'Elixir'
+  ghc:         'GHC'
+  jdk:         'JDK'
+  rvm:         'Ruby'
+  otp_release: 'OTP Release'
 }
 
 configKeys = {
   env:         'ENV'
-  rvm:         'Ruby'
   gemfile:     'Gemfile'
-  jdk:         'JDK'
-  otp_release: 'OTP Release'
   xcode_sdk:   'Xcode SDK'
   xcode_scheme:'Xcode Scheme'
   compiler:    'Compiler'
-  ghc:         'GHC'
   os:          'OS'
 }
 

app/views/jobs-item.coffee

@@ -1,5 +1,6 @@
 `import BasicView from 'travis/views/basic'`
 `import { colorForState } from 'travis/utils/helpers'`
+`import { languageConfigKeys } from 'travis/utils/keys-map';`
 
 View = BasicView.extend
     tagName: 'div'
@@ -11,4 +12,14 @@ View = BasicView.extend
       colorForState(@get('job.state'))
     ).property('job.state')
 
+    languages: (->
+      output = []
+      config = @get('job.config')
+      for key, languageName of languageConfigKeys
+        if version = config[key]
+          output.push(languageName + ' ' + version)
+
+      output.join(' ')
+    ).property()
+
 `export default View`