changed copyright notice as per issue #47
Also stripped trailing whitespaces and fixed <docs/build.md> so it
refers to the correct GitHub URL for StigDB.
added Josh Ball's AUTHORS line.
Adding abort_on_error flag (default to true) to volume manager's IO entry points. This allows us to abort on disk io error while also reconstructing a file-service image from a bad state.
Merge pull request #49 from jmlvanre/master

Resolve Issue #11
Adding SectorCheckedBlock to VolumeManager's possible IO operations. This writes a block at a time of sector checked data.
Using SectorCheckedBlock to zero-out append log on new file-service creation. This dramatically reduces (fresh) startup io cost.
Adding flag to file service (defaults to true) to control whether it throws or aborts on corrupt append-logs. This is useful for testing the logic (it's hard to catch an abort in a unit test)
Use SectorCheckedBlock to read in the append-log block by block as opposed to sector by sector. This greatly reduces the start-up io cost when reconstructing from an existing disk image. Since we abort on any append log corruption, there's no need to read the sectors in one by one.
Merge pull request #50 from jmlvanre/issue-12

Resolve issue #12
Removing dead code
Merge pull request #51 from jmlvanre/master

Removing dead code
Here, have these, then.
Merge remote-tracking branch 'upstream/pr/48'

Conflicts:
	stig/indy/disk/file_service.cc
	stig/indy/disk/file_service.h
	stig/indy/disk/file_service.test.cc
	stig/indy/disk/result.h
	stig/indy/disk/util/volume_manager.cc
	stig/indy/disk/util/volume_manager.h
Fix the build by adding trailing whitespace as mandated by GCC
Merge pull request #53 from cmaloney/fix_build

Fix the build by adding trailing whitespace as mandated by GCC