fix to syntax highlight for ng-options

close #20

Author: outsideris

grammars/angularjs.cson

@@ -119,7 +119,7 @@
         list|
         messages|message|model|model-options|mousedown|mouseenter|mouseleave|mousemove|mouseover|mouseup|
         non-bindable|
-        open|
+        open|options|
         paste|pluralize|
         readonly|repeat|repeat-start|repeat-end|
         selected|show|src|srcset|style|strict-di|submit|switch|switch-when|switch-default|

spec/grammar-spec.coffee

@@ -52,6 +52,13 @@ describe 'directive grammar', ->
 
       expect(lines[0][3]).toEqual value: 'ng-controller', scopes: ['text.html.angular', 'meta.tag.inline.any.html', 'meta.attribute.html.angular', 'entity.other.attribute-name.html.angular']
 
+    it 'tokenizes ng-s attribute', ->
+      lines = grammar.tokenizeLines '''
+        <select ng-options="color.name group by color.shade for color in colors">
+      '''
+
+      expect(lines[0][3]).toEqual value: 'ng-options', scopes: ['text.html.angular', 'meta.tag.inline.any.html', 'meta.attribute.html.angular', 'entity.other.attribute-name.html.angular']
+
   describe 'directive element', ->
     it 'tokenizes ng-include element inside HTML', ->
       lines = grammar.tokenizeLines '''