added maven nature to core lib, 
eclipse can now understand their
pom now
Merge pull request #538 from priand/playground

Fixed a javascript error in the playground
Fix the context roots substitution in the Grids.
First version of BlogService with getBlogs and getMyBlogs API with
corresponding samples.
Merge pull request #539 from fmoloney/143Fix

Fix the context roots substitution in the Grids.
Comments changed
Changes for File Service JS Consistency with Java
added documentation for updateMyComment
Made changes suggested by Mark, Apart from extending Blog from
AtomEntry. It somehow didn't work. So Blog is still extending
BaseEntity. I will investigate this ang change it later.
Merge pull request #540 from RajmeetBal/BlogServiceFirstVersion

First version of BlogService with getBlogs and getMyBlogs API with
added folder creation and relative error handling
Merge pull request #543 from LorenzoBoccaccia/jshint-path-fix

added folder creation and relative error handling
moved jshint to relative folder
Merge pull request #544 from LorenzoBoccaccia/jshint-path-fix

moved jshint to relative folder
Should be using photoUrl
Merge pull request #545 from markewallace/FixPhoto

Should be using photoUrl
Add getForums method so a forum feed can be gotten and filtered by which
community (as opposed to a myforums feed). This fixes CommunityService
getCommunity too.
SearchService : Java
Minor correction in samples
Merge pull request #546 from ManishKataria/SearchService_Java

Search service java