added Backbone.Marionette fromEvent support
Added !! to Marionette detection
need to detect Backbone before Marionette
implemented Marionette fromEvent
Solved AMD problem.
Fixing concatmapobserver to fix build
Version bump to 2.3.2
Merge pull request #240 from jinroh/master

Fix distinctuntilchanged documentation
Merge pull request #239 from ChetHarrison/master

Added Backbone.Marionette support to "fromEvent" method.
Closing Issue #148
More fixes to Issue #148
Updating docs for *observer methods
Adding component.json
Version bump
Fix frompromise documentation
Merge pull request #241 from j4ckcyw/master

Fix frompromise documentation
Updating doc files
Merge branch 'master' of https://github.com/Reactive-Extensions/RxJS
Updated fromEvent use with Backbone.Marionette
Covered AMD instructions