Rename HttpResourceGroupFactory to RibbonResourceFactory.
Merge branch 'master' of github.com:elandau/ribbon into eran-di
Rename HttpResourceGroupFactory to RibbonResourceFactory. Remove HttpRequestTemplateFactory. Move ClientConfigFactory to core. Revert the changes to toBlockingObservable().
Merge pull request #2 from allenxwang/eran-di

Some refactoring and renaming