Merge pull request #43 from ReactiveX/submodules

New project structure based on submodules (added samples module)
Use samples as a part of the RxAndroid Gradle build, so that it can have a project dependency on rxjava.
Pass version onto sub-project.
Fix broken install task due to module renaming

We renamed the core library module to ‘library’, but since this becomes the artifact name, this broke everything horribly. I renamed the parent project to `rxandroid-project` and the library module back to `rxandroid`
Revert "Fix broken install task due to module renaming"

This reverts commit 6516ca4da9387eba80e42cea707e838bbef1d178.
Merge pull request #46 from quidryan/apply-plugin-everywhere

Apply plugin everywhere
Merge branch '0.x' into 0.x.1

Conflicts:
	settings.gradle