Traceback (most recent call last):

 "setup.py", line 30, in <module>
license=open('LICENSE.txt').read(),IOError: [Errno 2] No such file or directory: 'LICENSE.txt'
Traceback (most recent call last):


 "/usr/lib64/python2.7/site-packages/tornado/ioloop.py", line 865, in start

handler_func(fd_obj, events)


 "/usr/lib64/python2.7/site-packages/tornado/stack_context.py", line 276, in null_wrapper

_state.contexts = current_state
UnboundLocalError: local variable 'current_state' referenced before assignment
