change configurations on gitignore
Merge branch 'puppetMaster' of github.com:alex-quiterio/PADI-FS into puppetMaster
synchronization between multiple meta data servers

- open only returns the intersection between the available data servers
and the servers on which the file is replicated.
- dump returns the name of the files open on a current meta data server
Merge branch 'puppetMaster' of github.com:alex-quiterio/PADI-FS into puppetMaster

Conflicts:
	MetaDataServerApp/App.config
	PADI-FS_DataServer/App.config