Do not automatically close quotes when inserted inside a string.

src/app/tokenized-buffer.coffee

@@ -117,6 +117,10 @@ class TokenizedBuffer
         iterator(token, startOfToken, { stop }) if bufferRange.containsPoint(startOfToken)
         return unless keepLooping
 
+  isBufferPositionInsideString: (bufferPosition) ->
+    if lastScope = _.last(@scopesForPosition(bufferPosition))
+      /^string\./.test(lastScope)
+
   findOpeningBracket: (startBufferPosition) ->
     range = [[0,0], startBufferPosition]
     position = null