Update README.markdown

broken link fixed
Merge pull request #32 from lvnilesh/patch-1

Update README.markdown
Update README.markdown
Update README.markdown
Merge pull request #34 from lvnilesh/patch-2

Update README.markdown
Merge branch 'patch-1' of git://github.com/lvnilesh/Backbone-Require-Boilerplate into lvnilesh-patch-1

Conflicts:
	README.markdown
README tidyup