bipython won't start

[aftnix]

after doing a

      pip install bipython

on startup it spits out the following error :

/home/aftnix/.local/lib/python2.7/site-packages/IPython/config.py:13: ShimWarning: The `IPython.config` package has been deprecated. You should import from traitlets.config instead.
  "You should import from traitlets.config instead.", ShimWarning)
/home/aftnix/.local/lib/python2.7/site-packages/IPython/kernel/__init__.py:13: ShimWarning: The `IPython.kernel` package has been deprecated. You should import from ipykernel or jupyter_client instead.
  "You should import from ipykernel or jupyter_client instead.", ShimWarning)
Traceback (most recent call last):
  File "/usr/local/bin/bipython", line 9, in <module>
    load_entry_point('bipython==0.1.2', 'console_scripts', 'bipython')()
  File "/usr/local/lib/python2.7/dist-packages/bipython/__init__.py", line 1769, in main
    myrepl = URWIDRepl(event_loop, palette, interpreter, config)
  File "/usr/local/lib/python2.7/dist-packages/bipython/__init__.py", line 651, in __init__
    self.ipython = self.connect_ipython_kernel()
  File "/usr/local/lib/python2.7/dist-packages/bipython/__init__.py", line 681, in connect_ipython_kernel
    from IPython.zmq.blockingkernelmanager import BlockingKernelManager as KernelManager
ImportError: No module named zmq.blockingkernelmanager