Merge pull request #8 from danielfoord/master

Master
Update README.md
Update README.md
[ci skip]
added uglify to gruntfile
Merge branch 'dev' of github.com:danielfoord/jquery-hashmap into dev
Update package.json
Build Fix
Merge branch 'dev' of github.com:danielfoord/jquery-hashmap into dev
Update README.md
fixed indentation
Update README.md

Changed the dependancy state from david to use the devDependancies
Update package.json

Updated dependancies
Merge branch 'dev'

Conflicts:
	README.md