filling in MetadataManager
finished main file system monitor methods
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
filling in MetadataManager
finished main file system monitor methods
filling in MetadataManager
finished main file system monitor methods
finishing FileSysMonitor and MetadataManager
finishing MetadataManager and adding tests
deleted test files
fixing metadatamanager merge conflicts
fix merge conflicts
removing extra txt file