Bug 1081629 - Log used caches in the header
Added some guards around creating logical volumes and formatting it
Fixed bash options and improved code readability
Volume cache tests no longer use environment variable
Merge pull request #56 from gregarndt/fix_test_worker_cache

Volume cache tests no longer use environment variable
Merge pull request #52 from lightsofapollo/bug-1081629

Bug 1081629 - Log used caches in the header
Merge pull request #54 from gregarndt/mkfs_error_handling

Prevent zombie nodes being created from filesystem creation error