DEV: added "distinct" functionality
Update README.md

Change 'rails 3.1.x' to '3.1.x and higher'
Update README.md to fix some typos
Do not parseJSON on empty data-update-elements [fixes #210]
support for :hstore option
Update Readme
fix build
Bumping rails version in gemspec to support rails4
Updated README with Call for help
Updated README
Merge pull request #241 from bigtunacan/master

Updated README
Merge pull request #234 from manusajith/master

Support Rails4
Merge pull request #217 from whatcould/master

Do not parseJSON on empty data-update-elements [fixes #210]
ignore vim and intellij specific files
Merge pull request #214 from justinledwards/patch-1

Update README.md to fix some typos
Merge pull request #183 from jcohenho/patch-1

Update README.md
Merge pull request #105 from openitdotcom/master

Support for distinct values
Revert "Merge pull request #105 from openitdotcom/master"

This reverts commit 976fe98ad18ee13e0d4f0d5837e8b619fe93ec1a, reversing
changes made to 728b7b4815d0d4a2baa6adc5dd352eaaae23c8dd.
merge lukaselmer patch to remove $
Fixed git conflict commit