* resolve object to file path
 * Fixed a bug of generating ObjectID
 * Fixed bugs in RangeIndex
 + Added MasterController::find_objects()
 + Added the full logic of VsfsRpcClient::search()
 + Added integration test for search
 * Added find_objects to mock method
 * Set return value of find_objects in test
 * avoid face to CH's bug #14 for now
Merge branch 'master' into trans_obj_to_path

Conflicts:
	vsfs/client/vsfs_rpc_client.cpp
	vsfs/masterd/namespace.cpp
 * Fixed conflicts from other pulls
 * change the calculated hash dist
Merge pull request #53 from vsfs/trans_obj_to_path

VsfsRpcClient::search()
 * cleanup commands.cpp
 * Add missing files in EXTRA_DIST
 * Cleanup unimplemented functions
 + Added integration test to create UTF8 filename.
 + Added UTF8 tests for indexing and searching
 * clean up RpcIndexLocation
Merge pull request #56 from vsfs/utf8_filename

Utf8 filename and index name tests
 * Cleanup more
Merge branch 'master' of github.com:vsfs/vsfs
 + Initialize the integration tests for command line tool
 + Added missing file
 * Do not allow to run testing/ directory in parallel