Update CompletenessTest.scala
Support Subject Factory with Multicast
Temporarily skipping rxjava-quasar

Can't get ASM 5.0.3 to work in build so skipping rxjava-quasar until that is solved.
[Gradle Release Plugin] - pre tag commit:  '0.20.0-RC3'.
[Gradle Release Plugin] - new version commit:  '0.20.0-RC4-SNAPSHOT'.
Restore rxjava-quasar
Version 0.20.0-RC3
Version 0.20.0-RC3
Fix typos in javadoc comments.
Remove unused param comments
Merge pull request #1519 from benjchristensen/jruby-docs

Remove unused param comments
Fix non-deterministic test
Merge pull request #1520 from benjchristensen/issue-1429

Fix non-deterministic test
Fix toIterator Exception Handling
Merge pull request #1521 from benjchristensen/issue-1450

Fix toIterator Exception Handling
Merge pull request #1518 from SeanPONeil/typo_fixes

Fix typos in javadoc comments.
Bump to Robolectric 2.3, make samples build under Studio 0.8.+

refs https://github.com/Netflix/RxJava/pull/1449
Fix issue #1522
Merge pull request #1515 from benjchristensen/multicast-factory

Support Subject Factory with Multicast
Merge pull request #1468 from zsxwing/rxscala-completeness

RxScala: Update CompletenessTest.scala