Add support for using aliases to allow hot swapping of indexes when populating
Make real index name use uniqid so can be reset within a second
Merge branch 'master' into add-hotswapping-aliased-indexes-on-populate

Conflicts:
	Resetter.php
Merge pull request #463 from FriendsOfSymfony/add-hotswapping-aliased-indexes-on-populate

Add support for using aliases to allow hot swapping of indexes.