Fix background tasks running when not logged in
Lower location accuracy, improve ETA screen
Updated eta screen, added nearby
Lots of changes
Add android push notifications
Fixed signout, and pinging

When you sign out, it now will pop up the sign in modal again which is
good. Added in so that whenever you ping, it posts your location first,
before it was just taking the servers last location, which was coming
back wrong sometimes as the user had moved, and the background location
had not worked.
Add find contacts
Remove temp friend request items.
Remove friend search options that aren't available yet.
Add request list to add contacts page.
Update contact resource to use targeted actions
Add accept and reject contact request
Update contacts list to show only accepted contacts
Improve contact finding by name to not allow you to send multiple requests
Merge pull request #27 from cmcnamara87/add-friending

Add friending