Added test for aliasing a concrete class.
Fixed typo.
Merge branch 'master' of https://github.com/rdlowrey/Auryn

Conflicts:
	test/fixture/ProviderTestClasses.php
	test/src/Auryn/ProviderTest.php
Added test for shared aliased interface where the alias has been defined on the interface name.
Added test for shared aliased interface where the alias has been defined on the created instance.
Added clearer first test of sharing aliased interfaces.
Merge branch 'master' into upstreammaster
Fixed issue where aliasing a class after sharing it fails.
Improved test function name.