Delete all loaded completedLog during rebooting
Fix OutOfBound exception in swapoutOrphanBlocks
Merge pull request #94 from GraceH/editlogDeletion

Delete all loaded completedLog during rebooting
Unit test for swapoutOrphanBlocks
remove tailing whitespaces
Merge pull request #96 from GraceH/swapoutOrphansfix

Fix OutOfBound exception in swapoutOrphanBlocks
tweak example
merger master