Update dependencies
Initial integration with the generator system
Update logic to find local grunt
Remove `yeoman` prefix.

We decided to keep it consistent and only allow `generator-*` for generator names.
Add mocha / webapp generators, register builtin generators
Correct typo in contributing.md
Merge pull request #841 from kevinSuttle/patch-1

Correct typo in contributing.md
Add a `Links` section to the readme
Remove docs. Now available in the wiki.

https://github.com/yeoman/yeoman/wiki
Audit: improve messages for `RubyGems` (fix #843)

Treat the cases in which, on some OSes, `RubyGems`
does not come by default with older versions of `Ruby`
Merge pull request #854 from alrra/fix#843

Audit script: improve messages for `RubyGems` (fix #843)
Merge remote-tracking branch 'upstream/master'