Added tests for OR file versions.  Added test rockets for each version number that is implemented.
Merge remote-tracking branch 'upstream/master'
Added unittests saving and loading rockets to/from tmp in various file versions.
Added @Ignore  and FIXME to failing LogLevelBufferLoggerTest
Fixed failing unitest IntegrationTest.java
Added test rockets for the various file versions of .ork
Changed TestMutex.java to write  messages to log saying that certain exceptions
that appear in log during unittests are ok because the test can't catch them.
Merge pull request #102 from soupwizard/master

New test for .ork file versions, fixed failing unittest, ignored one failing unittest