scala support in examples
Commenting out non-deterministic portion of unit tests

These verifications are non-essential so commenting out right now until I or someone else has time to fix it correctly.
scala is building
Eclipse build config

- Include 'provided' in Eclipse classpath
- Upgrade to Groovy 2.+
Remove scala from rxjava-examples

Groovy and Scala can't co-exist in a single Eclipse project even though Gradle handles it fine.

Perhaps the examples should go in the /test/ folder of each of the rxjava-[language] projects instead of rxjava-examples?
Merge pull request #122 from benjchristensen/examples

Examples Cleanup
clean-up
Merge pull request #124 from jcacciatore/scala-example-cleanup

trivial syntax clean-up in scala adaptor
Update README
Code cleanup
Merge pull request #127 from matthewmichihara/master

Update README
Merge pull request #129 from mairbek/code-cleanup

Code cleanup