Merge branch 'master' of https://github.com/OpenNTF/SocialSDK into ActivityServiceJS
Merge branch 'master' of https://github.com/OpenNTF/SocialSDK into ActivityServiceJS
added condition for adding content type and removed commented out code
Added toString
Merge branch 'master' of https://github.com/OpenNTF/SocialSDK into ActivityServiceJS
Change to create new instance of ProxyService and get content type from
FileItem
retained signature of getFileContent() and corrected Download URL
removed e.printStackTrace
Merge pull request #665 from VineetKanwal1/ActivityServiceJS

File Proxy - removed commented out code and added content type only in case of update profile photo