Tags and Recommendation APIs
Made suggested changes to change the uppercase to lowercase . also
removed a sysout
Used promise chaining in new samples
Remove Base Url property
Created a Class Tag in base directory. BlogService uses this class.
Changed all samples to use promise chaining.
Corrected message strings in the test cases.
Changed class name Post to BlogPost. made corresponding changes in
samples.
Implemented other small suggested changes
Update
Add viewUserProfile Action, so developers can override this function if
they need to customise what happens when clicking on a link to a
profile.
Correcting issue on Playground with AS sample
Added some sanity checks in samples to avoid failing cases.
 modified titles of all samples to reflect correctly what the sample is
doing.
Fixing a bug in Activity Service Get Member. typo in a parameter
memberid.
removed the Old Activities REST sample. It is not functional anymore.
Merge branch 'master' into SamplesCleanup
Merge pull request #704 from priand/playground

Integration of parameter processing in the playground
Merge pull request #705 from priand/playground

Added missing exports
Merge pull request #699 from ManishKataria/CorrectioninASSample

Correcting issue on Playground with AS sample
Review Comments.
Merge branch 'master' into SamplesCleanup
Correcting closing of bold tags <b> in community sample
Merge pull request #707 from ManishKataria/CorrectionInCommunitiesSample

Correcting closing of bold tags <b> in community sample