new branch
Add changes for case json-file does not exist
Python Code's style Review
Added a set of python scripts to synchronize users and projects from the local cache, inplemented through a json file, with the local iRODS instance
Merge branch 'authentication2' of https://github.com/EUDAT-B2SAFE/B2SAFE-core into authentication2
Added a set of python scripts to synchronize users and projects from a local cache, implemented through json files, with a local iRODS instance
Added a set of python scripts to synchronize users and projects from a local cache, implemented through json files, with a local iRODS instance
minor fix
added to the remote synchonization procedure, the user attribute management, only about the DN so far
minor fix
completed the first loop for the authentication process, added gridmapfile management and quota per collection management
fixed a mall bug in the uodate users procedure
fixed bug related to gridmap file writing
Merge branch 'master' into authentication2

Conflicts:
	changelog.txt
	scripts/remote_users_sync.py
	scripts/test/irods.external
Merge branch 'authentication2'
Merge branch 'master' of https://github.com/EUDAT-B2SAFE/B2SAFE-core