Update revisions.txt

Federico Fissore · Federico Fissore · commit c6a40d65f0ef · 2015-09-14T15:25:19.000+02:00
diff --git a/build/shared/revisions.txt b/build/shared/revisions.txt
@@ -18,6 +18,7 @@ ARDUINO 1.6.6
 * Windows: IDE startup feels faster
 * Examples of libraries with a .development flag file in their root folder won't get marked as read-only. See #2619
 * Update notifications: when updates are available from either Library or Boards Managers, a popup will be shown
+* Introducing arduino-builder, a command line tool that properly calls gcc. Fixes lots of issues about buggy preprocessing.
 
 [libraries]
 
