Added Pinq

PHP Integrated query, a real Linq library for PHP.
Update README.md

Added Drest under the Rest and API section. More details on this tool can be found here: http://leedavis81.github.io/drest/
Added Yii2 framework
Added AspectMock library
Updated Propel's description.
Update README.md
Change the name to reflect the official style
Merge pull request #242 from ayonkhan/typos

Change the name to reflect the official style
Merge pull request #146 from TimeToogo/patch-1

Added Pinq
Added license
Make license file markdown
Merge pull request #147 from leedavis81/patch-1

Add Drest to the REST and API section
Merge pull request #165 from corpsee/feature-added-aspect-mock

Added AspectMock library
Merge pull request #163 from corpsee/feature-added-yii2

Added Yii2 framework
Add Jenkins.
Merge pull request #222 from marcj/patch-1

Updated Propel's description.
Tweak descriptions.