implemented OperationWhere
added where operation to Observable
Naive schedulers implementation
Add pointer regarding unit tests as inner classes
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Merge pull request #194 from sopel/patch-1

Add pointer regarding unit tests as inner classes
Add communications links
Merge pull request #191 from prabirshrestha/where

Where alias to filter
New operation Finally (issue #43)
Add finally0 to Observable.java .
Missing import
Added nonstatic Observable.finally0
Incoporate review suggestions.

Splits a compound unit test into to parts.
Uses mockito instead of a bespoke test object.
Removes unused import statements.
Changes the order of the Finally action w.r.t. onComplete/onError.
Failing test case to show bug in takeWhile
Call complete on take/takeWhile observables once the predicate is true.
Added ScheduledExecutorServiceScheduler
Added to Schedulers
More tests
Headers
ObserveOn/SubscribeOn unit tests