update grunt watch task
peg npm dependencies. re-enable phantomjs.
Merge branch 'master' into jasonsanjose/grunt-watch
Merge branch 'master' into jasonsanjose/devDependencies
verify phantomjs 1.9.0-1 on mac 10.7 node 0.8.22
Merge pull request #3363 from adobe/jasonsanjose/devDependencies

Update to working phantomjs dependency