Factor out journals into separate modules
Fix erroneous link in user guide
Support for journals with concurrent, async writes
Move reliable request-reply pattern to separate package
Upgrade to leveldbjni 1.6

- closes #53
Upgrade to Journal.IO 1.3

- closes #65
Planned journals updated

- DynamoDB
- HBase
Writer and Resequencer inherit dispatcher from parent
Exclude wip-* branches from Travis CI builds
Documentation improvements and fixes
Upgrade to Akka 2.1.1
mongoDB casbah based journal initial commit.
mongoDB casbah based journal 2nd commit.
Changed to use Flapdoodle OSS Embeded MongoDB.
HBase backed journal

- asynchronous, non-blocking, concurrent reads/writes
Make HBase test and sbt integration test

- can be executed with 'sbt it:test'
Fix wrong link
Upgrade to Akka 2.1.2 and Scala 2.10.1
Merge remote-tracking branch 'upstream/master'

Conflicts:
	project/Build.scala
Fixed storedCounter and some misc. formatting.