Update README.md
Merge pull request #102 from MDCox/testing

Testing
adding travis support
travis + instatiate the app in your else.js file
install bower components for testing
FML
build status and more travis
Merge pull request #107 from MDCox/testing

Testing
linkDistance now configurable
Merge pull request #109 from MDCox/linkDistance

linkDistance now configurable
alchemy should now be instantiated in 'else.js'
updated movies.json to reflect '{root: true} property references #111
closes #103 but need to test with multiple graphs on single page scope
cleaning up tests
more tests
travis
make watch task rebuild testConf files
alchemy div should have some selector defined by `conf.divSelector` as well as the `.alchemy` class
make sure tests match graphHeight/Width functions
Merge pull request #112 from hustonhedinger/divSelector

Div selector