New release of Socialwok! Fixed several issues: external invites, email digest changes

We just released over the weekend a minor version of Socialwok. This version has fixed several bugs; external invites, profile page. Below is the change log for this version 

• Bug fixed: External feeds will now show up consistently when a user clicks on invite email to do external collaboration between organizations 
• Bug fixed: Followers and external collaborators of a feed will now have their profile picture show up in the collaborator box 
• Bug fixed: Profile data can now be saved
• Bug fixed: Files shared from external collaborators will no longer show 0KB file sizes. That has been changed with "--"
• Email digest have changed to reflect the amount of content you have. Users who have daily digest but do not have updates for that day will no longer get an email digest sent. This is based on feedback from this thread.