Added utility project with some iterator utility classes.
Remove generated MANIFEST.MF
Added RX observer that stores its notification, which can be used for testing observables.
Get the size of notification collection of a testable observer.
Apply formatting
Added hashCode, equals, and toString implemenations to ArrayIterable and ArrayIterator.
Added automatic logger injection.
Added common file filters.
Added JUnit assertions for iterable equality.
Merge branch 'master' into core
Add metadata to POM.
Depend on JUnit for regular compilation as well, because we provide extensions for assertions. This extension to JUnit should be moved into a separate project in the future.
Merge branch 'core'