Notable updates:
- Search Google or Instagram for images when posting or commenting
- The sign up process now has a walkthrough for new users
- Added a "video" filter to the home page feed
- You can now delete phone numbers from the Edit Profile page
- Added the "About Me" and "Attribution" information to the Settings page

Bug/Issue fixes:
- fixed issue where videos would not display properly if played simultaneously in a feed
- fixed issue where the status bar "scroll to top" functionality wasn't working
- fixed issue where Discussion post user bubbles wouldn't direct to the right profile when clicked from the Profile page
- fixed issues were text would be cutoff in regular comments
- other minor fixes