fix bower conflicts
Merge pull request #71 from ngoldman/master

fix bower conflicts
add build status image
travis fixes

* install less of the internet for testing
* fix $$rAFProvider error originating from ngMocks
bump esri-leaflet
Merge pull request #72 from ngoldman/master

Add Travis CI build status image
list requirements
Merge pull request #73 from ngoldman/master

list requirements
Update a few little things to make deployment easier.