Adding logic to check module dependencies at module loading time
CS fixes on imported exceptions
Merge branch 'feature/module-dependencies' of git://github.com/Ocramius/zf2 into feature/3443

Conflicts:
	library/Zend/ModuleManager/Listener/ListenerOptions.php
[#3443] Renamed getDependencyModules to getModuleDependencies
Merge branch 'feature/3443' into develop

Close #3443

Modified original to rename getDependencyModules to getModuleDependencies.