Fix zend routing on Trusty (weird error due to REST module)
Disable the APC cache for Ubuntu 14.04. APC is deprecated now so we need a better solution anyways.
Merge branch '2.5.x' into cc-5709-airtime-analyzer

Conflicts:
	airtime_mvc/application/Bootstrap.php
	airtime_mvc/application/controllers/LoginController.php
	airtime_mvc/application/controllers/plugins/Acl_plugin.php
Merge branch 'cc-5709-airtime-analyzer' of github.com:sourcefabric/Airtime into cc-5709-airtime-analyzer

Conflicts:
	airtime_mvc/application/Bootstrap.php
	airtime_mvc/application/controllers/plugins/Acl_plugin.php
SAAS-470: Zend Rest module doesn't work on Ubuntu 14.04

The Bootstrap.php in the modules directory didn't like
short php tags.
Merge branch 'cc-5709-airtime-analyzer' into saas-fix-modules-bootstrap-14-04

Conflicts:
	airtime_mvc/application/configs/application.ini
	airtime_mvc/application/controllers/plugins/Acl_plugin.php
	airtime_mvc/application/models/Cache.php