Test fails after setup on mac

[rissom]

I set up plotsk as described in the readme file. Everything ran through without errors. When I try to run the test I get the following error message:

Tuerkeil:test thorse$ python simple_test.py
simple_test.py:2: SyntaxWarning: import * only allowed at module level
def simple_test():
calling rsync -a "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/plotsk-dev-py2.7.egg/plotsk/resources/skeletons/range_frame/" "/var/folders/lt/1mvthvyx3vbfchv8x8jm7gsr0000gn/T/tmpXrgeOl"
calling coffee -c /var/folders/lt/1mvthvyx3vbfchv8x8jm7gsr0000gn/T/tmpXrgeOl/scripts
Traceback (most recent call last):
File "simple_test.py", line 23, in
simple_test()
File "simple_test.py", line 19, in simple_test
p.show()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/plotsk-dev-py2.7.egg/plotsk/plot.py", line 132, in show
pth = self.bake()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/plotsk-dev-py2.7.egg/plotsk/plot.py", line 144, in bake
self.deploy_skeleton(target_path)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/plotsk-dev-py2.7.egg/plotsk/plot.py", line 124, in deploy_skeleton
coffeescript_compile(target_path)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/plotsk-dev-py2.7.egg/plotsk/util.py", line 64, in coffeescript_compile
syscall(cmd)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/plotsk-dev-py2.7.egg/plotsk/util.py", line 50, in syscall
return subprocess.call(shlex.split(str(cmd)))
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 493, in call
return Popen(_popenargs, *_kwargs).wait()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 679, in init
errread, errwrite)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1249, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory
Tuerkeil:test thorse$

The line 132 in plot.py where the error seems to be produced, consists of the command:
pth = self.bake()

Best regards,

Thorsten Rissom