Breaks tests into smaller sizes
Changes method in ProviderUtils to return a more sane value
Adds input key aliasing to QuerystringWrapper

In order to be able to do tricky SQL selections, this allows for an
input key from the querystring to be aliased to a fully qualified column
name.
Fixes test name to be an actual fake name
Merge branch 'master' of github.com:mitmel/SimpleContentProvider