fix(gen): typo in generated Gruntfile

Fixes
https://github.com/aaronallport/generator-angular-require/issues/31
chore(gen): Update package.json to new structure
fix(gen): Typo in min.'s in generated project

Resolves
https://github.com/aaronallport/generator-angular-require/issues/32
fix(gen): Corrected options object name to bower-requirejs

Fixes
https://github.com/aaronallport/generator-angular-require/issues/33
chore(release): Release version 0.2.1