move app from GifCast to app dir
added AllTestsInstrumentationRunner to run all tests from within AS
separated out unit tests to run with robolectric
remove toggling of endless scrolling on/off
use dagger to inject drawablerequestqueue
extrated ImageLoader and inject a RedditImagesLoader into the application, singleton means we dont re-request images on orientation change
move modules into final class and use use overridden one in androidTest, so tests use mock imageloader and requestqueue