Increases the variance threshold for threads concurrency testing

Buildbot may be leacking in resources when the test is run so this bumps up the variance threshold used by the test.
Flushes master before params
Merge pull request #28 from blazetopher/flush_reorder

Flushes master before params
Merge pull request #27 from lukecampbell/threads_test

Increases the variance threshold for threads concurrency testing
Adds hdf_utils package
Merge pull request #29 from blazetopher/hdf_utils

Adds hdf_utils package
Adds recovery module
Initial commit of CoverageDoctor - for analyzing coverages and recovering from corruption when possible
Improves efficiency of analysis reporting
Starts filling in .recovery() function
Adds functionality & improves code reuse