Added to JIRA under sprint Spaces V: Perms Strike Back.

1. Roles: Organize alphabetically in the UI. 
2. A viewer shouldn’t be able to add a dataset to a space if it doesn’t have the permission. Add the permission check in create space and edit space for datasets and collections. 
3. Login with google and Facebook. 
4. Add Follow/Unfollow button to the spaces
5. Fix the UI for the collections that are being followed. 
6. Fix cases in checkPermission that are vulnerable to None.get calls CATS-75

Spaces–Other Bugs

1. Change color of badges holding the resource counts (on home page, after login). Currently, is same color as the associated resources; red.  But the latter are clickable links, leading user to believe that the badges are clickable too, although they aren't.
2. Create space, should move the expiration radio above the time to live (assuming these go hand in hand).

3. The tags show weights and counts for all the files, and link to the files that have those tags, even though you don't have access to those files. Is that expected?

4. When you click dataset, search by metadata, you can get there datasets that you don't have access to. Is that expected?

5. Create a manage users html, that combines: edit-members, handle pending requests, and invite people to the space
6. Refactor of Create Dataset page. CATS-103
7. Remove the "Get Member's with access to this dataset" and "Get Member's with access to this collection" When there is no space associated with them. It gives an error right now.