Fix: get album id fallback from alternate habtm data format
Simulate a successful upload
Adding composer.json
Defend fatal errors for users who upgrade from 2.x

By this check, at least user will not get WSODed
Add LICENSE.txt

Closes #1
Merge pull request #2 from rchavik/3.0-license

Add LICENSE.txt
Updating installation step in the readme
Move menu setup code into admin_menu.php
Some cleanup in admin_upload
A bit markup cleanup + use POST when calling delete_photo
Fixing Album::find('photos') and display element
Fixing admin_index
Hide created field during albums/add