Added do-nothing .travis.yml to master branch (so Travis doesn't fail there)

Hodapp87 · Hodapp87 · commit 4e588dd78e95 · 2015-06-11T09:49:38.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -0,0 +1,4 @@
+# Only build the source branch.
+branches:
+  only:
+  - source
