Initial commit
Adding support for use remote scanner devices. Only tested with sane.
Small fix to add network support on test backend
Re-enabling the default backends
Adding network support to twain backend
 Adding todo list
Fixing naming to follow PEP8
Improving pylint score :)
Fixing typo
Excluding webcams and not desired devices from the scanner list
Moving scanner serializer to utils
Changing TODO list
Updating setup information
Removing import not used
Fixing "too many arguments" bug
Updating TODO list
Fixing arguments errors
Fixing server startup script
Merging
 * Fixing name of wrong kwarg. This fix bug with conflicting names among scanners in different remote hosts.