Removing deprecated RxImplicits from rxjava-scala
first Scala groupBy implementation
start groupBy examples
Merge branch 'master' of github.com:Netflix/RxJava into groupBy
Implemented the 'any' operator
update scala README
Add 'any' operator to Observable
Solve the conflict of 'any' method name in unit tests
Follow the correct logic of 'any' operator. See #385
make Olympics example data timed
more examples/tests in RxScalaDemo
finish groupBy example
move ImplicitFunctionConversions out of internal package
add comment to ImplicitFunctionConversions and reformat it

to use indent of 2 spaces, as all other files in rx.lang.scala
use Java Subject<T, R> as contravariant in T and covariant in R
add multicast, publish, replay
add methods to BlockingObservable
start completeness test
remove scalatest packages from OSGI imports
Implemented the 'elementAt' and 'elementAtOrDefault' operators. see #41