more changes on meta-data
Merge pull request #139 from sheebans/master

Added ability to associate collection with the respective library and delete that assocation
Merge remote-tracking branch 'gooru/master'
fixed create question resource issue
Merge pull request #140 from skpcharles/master

fixed create question resource issue
added support for taxonomy update in question create
Merge pull request #141 from skpcharles/master

added support for taxonomy update in question create
Merge pull request #142 from sheebans/master

Added Fix session token Null pointer issue when user sign in  from gmail
added fix for the gmail reindex issue