Downloading/unpacking PIL==1.1.7 (from -r requirements.txt (line 1))
  Downloading PIL-1.1.7.tar.gz (506Kb): 506Kb downloaded
  Running setup.py egg_info for package PIL
    WARNING: '' not a valid package name; please use only.-separated package names in setup.py
Downloading/unpacking PyYAML==3.10 (from -r requirements.txt (line 2))
  Downloading PyYAML-3.10.tar.gz (241Kb): 241Kb downloaded
  Running setup.py egg_info for package PyYAML
Downloading/unpacking noise==1.0b3 (from -r requirements.txt (line 3))
  Downloading noise-1.0b3.zip (126Kb): 126Kb downloaded
  Running setup.py egg_info for package noise
    warning: no previously-included files matching '*.pyc' found anywhere in distribution
    warning: no previously-included files matching '*.pyo' found anywhere in distribution
    warning: no previously-included files matching '*.o' found anywhere in distribution
    warning: no files found matching '*.txt' under directory 'examples'
    warning: no files found matching '*.png' under directory 'examples'
Obtaining pyglet-osx-event-handling from hg+ssh://hg@bitbucket.org/ardekantur/pyglet/@6315e29c8075e6193ffea87032a2ed3313761c7b#egg=pyglet-osx-event-handling (from -r requirements.txt (line 4))
  Cloning hg ssh://hg@bitbucket.org/ardekantur/pyglet/ (to revision 6315e29c8075e6193ffea87032a2ed3313761c7b) to /Users/ssmitelli/.virtualenvs/vagrant-jng/src/pyglet-osx-event-handling
The authenticity of host 'bitbucket.org (207.223.240.182)' can't be established.
RSA key fingerprint is 97:8c:1b:f2:6f:14:6b:5c:3b:ec:aa:46:46:74:7c:40.
Are you sure you want to continue connecting (yes/no)? yes
abort: no suitable response from remote hg!
  Complete output from command /Users/ssmitelli/.virtualenvs/vagrant-jng/bin/hg clone --noupdate -q ssh://hg@bitbucket.org/ardekantur/pyglet/ /Users/ssmitelli/.virtualenvs/vagrant-jng/src/pyglet-osx-event-handling:

----------------------------------------
Command /Users/ssmitelli/.virtualenvs/vagrant-jng/bin/hg clone --noupdate -q ssh://hg@bitbucket.org/ardekantur/pyglet/ /Users/ssmitelli/.virtualenvs/vagrant-jng/src/pyglet-osx-event-handling failed with error code 255
Storing complete log in /Users/ssmitelli/.pip/pip.log