Merge pull request #1601 from photo/security-patches

Remove extra line from subquery

Fix my mistakes and removed mysql_real_escape_string() which do not seems to work.

Travis not happy.

bigger user token

uses a safe check

improved validation of the album parameter

Merge pull request #1598 from zicklag/patch-1

Minor typo

Merge pull request #1596 from dmd/patch-1

fix broken link

Merge pull request #1589 from cedricbonhomme/remove-persona

Removed link to the script for persona.

Removed links to the mobile apps (iPhone/Android).

Update .travis.yml