Disable automatic versioning by default

- Remove mix:versionable from fedora:resource definition
- Add integration tests for copying between repo and federated filesystem
- Use FedoraFileSystemConnector instead of Modeshape's in HTTP API tests
- Remove HTTP API dependency from FedoraFileSsytemConnector to prevent circular dependency

Resolves both: https://www.pivotaltracker.com/story/show/67663658 , and
               https://www.pivotaltracker.com/story/show/65600152
[maven-release-plugin] prepare release fcrepo-4.0.0-alpha-4
[maven-release-plugin] prepare for next development iteration
Bumping Guava version
Merge pull request #272 from futures/GuavaBump

Bumping Guava version

Addresses: https://www.pivotaltracker.com/story/show/68310590
Add placeholder java class to fcrepo-jcr

Resolves: https://www.pivotaltracker.com/story/show/68682794
Update FedoraNodesIT to have unit test objects.
Increase test logging output.

Related to: https://www.pivotaltracker.com/story/show/68689198
Disable failing projection tests

Related to: https://www.pivotaltracker.com/story/show/68689198
Changed the formatting template max line width to 120.
  see https://github.com/futures/benchtool/pull/11
Merge pull request #273 from futures/eclipse-formatter-120

Changed the formatting template max line width to 120.
Unhandled exception on 404 within Transactions

Resolves: https://www.pivotaltracker.com/story/show/67754686
Upgrade to Spring 4
removed duplicate logback config in fcrepo-http-api
Merge pull request #276 from ksclarke/fcrepo-http-api-logback-66457474

removed duplicate logback config in fcrepo-http-api
Added version number for source and javadoc plugins.
Filter logback-test from test artifacts

Resolves: https://www.pivotaltracker.com/story/show/69030860
cleaned up fcrepo-kernel/fcrepo-kernel-api tests
Merge pull request #277 from lsitu/feature/source_plugin

Added version number for source and javadoc plugins.
Merge pull request #278 from ksclarke/kernel-api-tests-cleanup-66454712

cleaned up fcrepo-kernel/fcrepo-kernel-api tests
Adding a "${jms.host}" variable to make jms more easily configurable as
a System Property