Use element's label for image alternative text
Removed ACL wrapper, for performance reason.
Helpers were reworked, removed magic __call method... profiler will be not able for helpers.
Added languages cache location to config.
Removed call_user_func_array where this is is possible.
Fixed bug with cacheDir that can be missing in config.
Reworked cache adapters creation.
Added strtolower method to dispatcher for action (this is for Phalcon 1.3.2).
Fixed possible error with form validation message (Phalcon 1.3.2).
Added languages cache location to config.
Merge branch '0.4.1' into 0.5.0

Conflicts:
	app/modules/Core/Helper/Setting.php
Added caching mechanism for assets generation tool.
Fixed #64
Small error fix (php5.5.10).
Fixed #49.
Allow routing POST request to PageController

Previously widgets with forms were allowed to send GET requests only
Fix Travis line length exceeded
Merge remote-tracking branch 'upstream/0.4.1' into 0.5.0
Merge remote-tracking branch 'upstream/0.5.0' into 0.5.0

Conflicts:
	app/engine/Form/Element/File.php