Renamed Toggle.java to FeatureToggle.java
Renamed UnleashMock.java to FakeUnleash.java
Introduced DefaultUnleash to have a simpler user interface.

Instantiation will now be:

Unleash unleash = new DefaultUnleash(URI.create("http://unleash/"));
updated readme
Merge pull request #8 from finn-no/rename_unleash_impls

Renamed the Unleash implementations