Add grunt-closurecompiler to package.json

- Alphabetize package.json
- Add grunt-closurecompiler to package.json
Replace Regarde with Watch

- Replace grunt-regarde with grunt-contrib-watch
- Remove cruft from Gruntfile.coffee (recoverable via VCS)
- Remove server.js (replaced by connect + watch)
- Reorganize Gruntfile.coffee
Merge pull request #3 from kevinthompson/kt/server

Replace Regarde with Watch