JAGGERY-377
Merge pull request #80 from dhanuka84/master

JAGGERY-377
adding 0.9.0.ALPHA4
updating jaggery-extensions
updating module versions
creating new version
Merge pull request #84 from wso2/0.9.0.ALPHA4

0.9.0.alpha4
Merge pull request #85 from wso2/0.9.0.ALPHA4.wso2v4

creating new version
updating jaggery-extensions
adding dirty config
Merge remote-tracking branch 'upstream/master'