fine-tunes Grunt tasks

- CI now runs 'grunt', which also lints
- creates 'grunt dev' to lint & run tests on file change in local dev
fine-tunes Grunt tasks

- CI now runs 'grunt', which also lints
- creates 'grunt dev' to lint & run tests on file change in local dev
fine-tunes Grunt tasks

- CI now runs 'grunt', which also lints
- creates 'grunt dev' to lint & run tests on file change in local dev
fine-tunes Grunt tasks

- CI now runs 'grunt', which also lints
- creates 'grunt dev' to lint & run tests on file change in local dev
fine-tunes Grunt tasks

- CI now runs 'grunt', which also lints
- creates 'grunt dev' to lint & run tests on file change in local dev
Merge branch 'grunt-karma' of git://github.com/mdb/Surf-N-Perf into mdb-grunt-karma

Conflicts:
	package.json
Merge branch 'mdb-grunt-karma'