updated README, package.json and .gitignore
adds options.md to docs.
Merge remote-tracking branch 'refs/remotes/origin/master'

Conflicts:
	package.json
Merge remote-tracking branch 'refs/remotes/origin/master'
additional documentation on options
Merge remote-tracking branch 'refs/remotes/origin/master'
Merge remote-tracking branch 'refs/remotes/origin/master'

updated docs for options
updated package.json with assemble as author
adds README.md to examples/grid, removed a non-assemble option from root readme
updated options docs
updated example CSS
updated Gruntfile comments
block formatting
updated version and description in package.json
updated readme with template examples, options docs