Make generic grunt testing tasks that use karma behind the scenes
remove karma-specific task from npm test script
run tests when files change
test by default
move ember-test-container style to qunit test harness so that karma debug shows ember app in fullscreen mode
add code-coverage
generate html coverage reports when running test server
Tweak Grunt tasks
bump travis node version to 0.10
Merge pull request #2 from thomasboyt/karma-server

Tweak Grunt tasks
Merge pull request #20 from mikegrassotti/karma-server

Test by default