Merge pull request #308 from doowb/master

Keeping options.partials intact
adds grunt-readme and removes assemble-internal. adds README template for grunt-readme.
Merge branch 'github.com/master'

Conflicts:
	README.md
Merge branch 'github.com/master'
Merge pull request #309 from jonschlinkert/master

adds grunt-readme...
0.4.7 changelog
Merge pull request #310 from jonschlinkert/master

0.4.7 changelog