Fix Failing Builds - By pulling AngularJS version down to 1.2.x and added tmp dependency

[Stargator]

• AngularJS 1.3 seems to break the build - so changed versions in bower.json to ~1.2.x
• No tmp dependency defined in package.json - It has to be 0.0.23 otherwise any higher and the build breaks
• Spec test "defaults to using the translate service, if available" is a test that doesn't seem to be working as intended. If translate is off, @facultymatt should it return back "Hello"?

This would resolve the build issues on Travis CI.