Bump version to 0.5
Bump version to 0.5

fabtools/fabtools,hagai26/fabtools,badele/fabtools,pombredanne/fabtools,ronnix/fabtools,bitmonk/fabtools,sociateru/fabtools,AMOSoft/fabtools,davidcaste/fabtools,n0n0x/fabtools-python,prologic/fabtools,ahnjungho/fabtools,pahaz/fabtools,wagigi/fabtools-python