+act #3630 - Only fall back to default ctor if NoSuchMethodException
=act cleanup state parameters in TcpOutgoingConnection

Backport of https://github.com/spray/spray/commit/c480208f5665842103ea6fc8a1b811af38d4a667
Merge pull request #1848 from jrudolph/w/tcp-outgoing-refactoring

=act cleanup state parameters in TcpOutgoingConnection
=doc fix misleading Recommended Practices

also rename recommended static method from mkProps to props for Java
Merge pull request #1846 from akka/wip-3630-serializer-ctor-fallback-√

+act #3630 - Only fall back to default ctor if NoSuchMethodException
!per #3729 Journaling protocol optimization

- internal batching of individually received Persistent messages
- testing fault tolerance of Processor in presence of random
  * journaling failures
  * processing failures
=act #3733 Re-receive unstashed Terminated messages
Merge pull request #1850 from krasserm/wip-3733-re-receive-unstashed-terminated-krasserm

=act #3733 Re-receive unstashed Terminated messages
Merge pull request #1844 from krasserm/wip-3729-journaling-protocol-optimization-krasserm

!per #3729 Journaling protocol optimization
=act #3688 - Calls bind _after_ all pre-connect-hooks
Removed section on how to create a dynamo style db on top of Akka from cluster docs
=pro Upgrade to sbt 0.13.1-RC5
=pro #3752 publish jars locally to the right directory
=rem #3633 Fix race between EndpointWriter Terminated and TakeOver
+per #3746 Remote sharing of LevelDB for testing purposes

Further changes

- remove obsolete identity checks in Eventsourced
- fix wrong serialize-messages config in tests
Merge pull request #1853 from krasserm/wip-3746-shared-leveldb-krasserm

+per #3746 Remote sharing of LevelDB for testing purposes
=pro #3753 Override dependency versions from command line
Merge pull request #1840 from akka/wip-3633-failed-systemmessagedeliverynopassive-ban

=rem #3633 Fix race between EndpointWriter Terminated and TakeOver
Merge pull request #1855 from akka/wip-upgrade-to-sbt-0.13.1-RC5-ban

=pro Upgrade to sbt 0.13.1-RC5
Merge pull request #1856 from akka/wip-3752-publish-local-to-right-directory-ban

=pro #3752 publish jars locally to the right directory