fix(coffee): remove the semi-colon from the coffee script templates

Signed-off-by: Rocky Jaiswal <rocky.jaiswal@gmail.com>
fix(templates): new scope for directive spec

To mirror the controller spec template, the generated tests for directives now
mock a new scope instead of working directly on the $rootScope.
fix(templates): classify services registered with .service
feat(gen): generate a more modular project stucture
fix(coffee): remove extraneous commas and returns
fix(test): Add correct paths to generated files
fix(wording): clarify compass/scss feature prompt

- this better clarifies what experience the user can expect if they
answer yes to the compassBootstrap prompt, specifically that the .scss
(not .sass) version of bootstrap will be used
- aside: I waffled on whether to include `(requires Ruby)` at the tail
end of the message, but decided against it as the default error message
the user sees when they don't have ruby installed is pretty explicit.
feat(coffee): generate source maps for coffeescript

Generate source maps in the correct location for coffeescript
fix(docs): add contributing info to contributing file
fix(docs): add decorator generator description

Add decorator generator description to readme.md
fix(templates): removed grunt-karma from deps

It's installed by generator-karma
feat(build): show elapsed time for grunt tasks

https://github.com/yeoman/yeoman/issues/1151
Merge pull request #307 from eddiemonge/patch-1

fix(docs): add contributing info to contributing file
fix(cli): fix typo in angular:view generator usage
Merge pull request #315 from pborrazas/patch-1

fix(cli): Fix typo in angular:view generator usage
feat(build): switch to use load-grunt-tasks

https://github.com/sindresorhus/load-grunt-tasks
chore(deps): Update dependencies
feat(build): add autoprefixer support

Add support for SASS and vanilla CSS to get automatic vendor prefixes base on
the browsers selected in the Gruntfile.

Closes #317
feat(build): generate karma 0.10 config

Upgraded to generator-karma 0.5.
feat(gen): Change ga.js to analytics.js

Updates the script to the new Google recommended script.