add getAbsoluteFilename() in FileSysPerformer.java
SessionBlob OK.
Try use synchronized (metaList) to control mutex
absfilename
add test
SocketStream start working between Client & MasterServer
Move Class SocketStream to SharedInterface
organize import
filling in MetadataManager
finished main file system monitor methods
finishing FileSysMonitor and MetadataManager
finishing MetadataManager and adding tests
deleted test files
 fixing merge conflicts
fixing metadatamanager merge conflicts