Support android 4.4.
Add webviewchromium build target for KitKat.
Move shadows into robolectric-shadows module.
Rename and repackage methods in MagicObject and ShadowThingy.
Rename robolectric-res to robolectric-resources.
Run annotation processor on generated shadows.

Inline shadowOf_ and replace some calls with generated shadowOf methods.
Extract robolectric-fakehttp.
Hide references to robolectric-shadows inside of ShadowsAdapter.
Inline Robolectric methods that use ShadowLooper.
Extract FakeHttp from Robolectric, and put it in robolectric-shadows.
Move methods out of Robolectric that belong in robolectric-shadows.
Extract ShadowsAdapter interface from Api18ShadowsAdapter.
Hide references to robolectric-shadows inside of ShadowsAdapter.
Remove robolectric's compile-time dependency on robolectric-shadows.
Use install-robolectric.sh to drive Travis build.
Fix Java 8 javadoc warnings and errors.
Merge pull request #1398 from robolectric/version-specific-shadows

Add support for version specific shadows.