update ChangeLog

ChangeLog.txt

@@ -1,8 +1,15 @@
-  
+
+
 * API Changes
   - `editor.commands.commandKeyBinding` now contains direct map from keys to commands instead of grouping them by hashid
-  - 
   
+* New Features
+  - Improved autoindent for html and php modes (Adam Jimenez)
+  - Find All from searchbox (Colton Voege)
+  
+* new language modes
+  - Elixir, Elm
+ 
 2014.09.21 Version 1.1.7
 
 * Bugfixes

tool/tmlanguage.js

@@ -107,7 +107,7 @@ function convertToNonCapturingGroups(str) {
 
 function simplifyNonCapturingGroups(str) {
     var tokens = tokenize(str);
-    var t = tokens[0];
+    var t = tokens[0] || {};
     if (t.type == "group.start" && t.value == "(?:"
         && t.end == last(tokens)) {
         t.value = t.end.value = "";