Specify PositionedReadable Semantics
fix up rawlocal FS name, case insensitive OS still having problems here
reformat  and rename TestMockFSDisabled
ContractTestUtils -move ls ahead of fail() call so that the log shows the parent dir
# new abstract class AbstractBondedFSContract handles fs contract tests which bond at runtime
# switch swift, s3n, ftp to this
# use naming scheme of fs.contract.test for all tests -to avoid conflict each XML contract is loaded independently
Review docs, tighten intro, drop outdated document
Object store support create(path, overwrite) to work over a directory.
better diags on loading of auth-keys
create contract tuned to work wit blobstores
TestNativeS3CreateContract drops overwrite of test case -contract should be defining behaviour
AbstractFSContractTestBase provides more meaningful message if test case is disabled
Handling for fiesystems returning relaxed exception instead of FileAlreadyExistsException
HADOOP-10458-001 patch; move to FileAlreadyExistsException in swift