Merge tag '1.0.0' into develop

Version 1.0.0
Merge branch 'master' into develop
Merge branch 'master' into develop
Merge branch 'master' into develop
Require php >= 5.4.
Switch back to PHP 5.3 syntax.
Require php >= 5.4.
Merge branch 'release/1.0.2'

Conflicts:
	composer.json