Fix - pinning crypto-js submodule to the 2.x branch.

Weston Siegenthaler · Weston Siegenthaler · commit c5ee18300f37 · 2013-11-24T15:21:25.000-08:00
diff --git a/.gitmodules b/.gitmodules
@@ -1,3 +1,4 @@
 [submodule "src/crypto-js"]
 	path = src/crypto-js
 	url = https://github.com/scintill/crypto-js.git
+	branch = 2.x
