RROR: Rosdep experienced an error: Unable to handle 'index' format version '3', please update rosdistro
Please go to the rosdep page [1] and file a bug report with the stack trace below.
[1] : http://www.ros.org/wiki/rosdep

rosdep version: 0.10.25

Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/rosdep2/main.py", line 121, in rosdep_main
exit_code = _rosdep_main(args)
File "/usr/lib/pymodules/python2.7/rosdep2/main.py", line 264, in _rosdep_main
return _no_args_handler(command, parser, options, args)
File "/usr/lib/pymodules/python2.7/rosdep2/main.py", line 272, in _no_args_handler
return command_handlers[command](options)
File "/usr/lib/pymodules/python2.7/rosdep2/main.py", line 437, in command_update
error_handler=update_error_handler)
File "/usr/lib/pymodules/python2.7/rosdep2/sources_list.py", line 433, in update_sources_list
for d, dist in get_index().distributions.items():
File "/usr/lib/pymodules/python2.7/rosdep2/rosdistrohelper.py", line 69, in get_index
_RDCache.index = rosdistro.get_index(_RDCache.index_url)
File "/usr/local/lib/python2.7/dist-packages/rosdistro/__init__.py", line 106, in get_index
return Index(data, base_url)
File "/usr/local/lib/python2.7/dist-packages/rosdistro/index.py", line 51, in __init__
assert int(data['version']) == 1, "Unable to handle '%s' format version '%d', please update rosdistro" % (Index._type, int(data['version']))
AssertionError: Unable to handle 'index' format version '3', please update rosdistro (e.g. on Ubuntu/Debian use: sudo apt-get update && sudo apt-get install --only-upgrade python-rosdistro)