TestSubscriber: Default onError and Terminal Latch Behavior
Merge pull request #926 from benjchristensen/test-subscriber

TestSubscriber: Default onError and Terminal Latch Behavior
TestSubscriber lastSeenThread
Merge pull request #927 from benjchristensen/test-subscriber-last-seen-thread

TestSubscriber lastSeenThread
[Gradle Release Plugin] - pre tag commit:  '0.17.0-RC6'.
[Gradle Release Plugin] - new version commit:  '0.17.0-RC7-SNAPSHOT'.
Implemented Skip using Lift in Observable and OperatorSkip
Deleted non-time part from OperationSkip
Moved tests to OperatorSkipTest
Fixed state capture bug.
Added some additional tests
Merge pull request #936 from Applied-Duality/SkipFixed

Skip fixed
math-module

Moving the average/sum/min/max functionality to the MathObservable similar to StringObservable.
Merge pull request #942 from benjchristensen/math-module

MathObservable