feat(GruntFile): add concated and uglified version

This commit adds grunt-contrib-concat and grunt-contrib-uglify grunt tasks. It is now possible to build an uglified version using `grunt build`.

BREAKING CHANGE: src/adaptive-detection.js is now renamed into src/angular-adaptive-detection.js
Merge branch 'canary' of https://github.com/angular-adaptive/adaptive-detection into canary
Merge pull request #7 from angular-adaptive/canary

Fix commit message