Merge pull request #64 from splinter/master

Fix STORE-252
fixing request.getContent() issue
Fixed bugs in the setClaims and getClaims method of user. Added several methods for UM.
fixed issues with database query wildcards
fixing errors in db host object
Fixed bugs in the setClaims and getClaims method of user. Added several methods for UM.
Update role name
Merge branch 'master' of https://github.com/dulichan/jaggery
using Rhino JSON.parse implementation to parse to JSONs.
removing old JSON parse implementation.
Merge branch 'master' of github.com:wso2/jaggery
Adding getInputStream method
Merge pull request #67 from dilshanwso2/master

pull request merged.
Fixed bugs in the setClaims and getClaims method of user. Added several methods for UM.
Update role name
mapping sql DATETIME type to javascript Date
Merge branch 'master' of github.com:wso2/jaggery
fixing timestamp being only sensitive to date.
Merge branch 'master' of github.com:wso2/jaggery
fixing issues with thread local context