  gnureadline==6.3.3
  ipython==3.2.0
  Jinja2==2.7.3
  jsonschema==2.5.1
  MarkupSafe==0.23
  nose==1.3.7
  pyzmq==14.7.0
 
</s> remove zmq==0.0.0
 </s> add 
ipython==3.2.1
  gnureadline==6.3.3
ipython==3.2.1
  Jinja2==2.7.3
  jsonschema==2.5.1
  MarkupSafe==0.23
  nose==1.3.7
  pyzmq==14.7.0
keep replace keep keep keep keep keep
 fixing the requirements based on running 'pip install "ipython[notebook]"' 
requirements.txt