Added some parameters visible via save-config to get-config api command
Merged Issue23
Merged Issue212
Merged the correction given through Issue243
Added the -r option in fvctl-json.py script so as to specify ranges for vlan ids while adding flowspace
Some changes to the fvctl-json.py to make the addition of flowspace with vlan ranges command more precise
Virtualized the flowmod priorities
Removed staticness from PrioSet TreeMap
Updated the authors file
Changed the -r option for vlan ranges, added release notes and merged Issue249
Merged Issue42 branch