Added batch submission, checking, ..., big code refactoring
added config file support for login
updated README
Update README.md
added argcomplete, fixed ConfigParser usage, transformed --version from subarg to arg
Updated README (usage, dependencies)
bugfix: sys.exit value was wrong on est status. Added status for 'no file submitted'
Merge pull request #3 from sedrubal/master

added batch processing, configfile support, argcompletion