jasmine init raises TypeError

[moggers87]

$ pip freeze | grep jasmine
jasmine==3.1.0
jasmine-core==3.1.0
$ jasmine init
Traceback (most recent call last):
  File "/home/moggers/.virtualenvs/inboxen/bin/jasmine", line 11, in <module>
    load_entry_point('jasmine==3.1.0', 'console_scripts', 'jasmine')()
  File "/home/moggers/.virtualenvs/inboxen/lib/python2.7/site-packages/jasmine/entry_points.py", line 15, in begin
    cmd.run(sys.argv[1:])
  File "/home/moggers/.virtualenvs/inboxen/lib/python2.7/site-packages/jasmine/entry_points.py", line 64, in run
    args.func(args)
TypeError: init() takes exactly 1 argument (2 given)

A brief look at the code reveals that the init command method doesn't accept any arguments other than self and that call Command.run with "init" isn't covered by tests. I plan on submitting a PR later today to fix this issue.