  MarkupSafe==0.23
  mistune==0.6
  nose==1.3.7
  pyzmq==14.7.0
  terminado==0.5
  tornado==4.2
 
</s> remove ipython==3.2.0
 </s> add ipython==3.2.1 </s> remove zmq==0.0.0
 </s> add 
ptyprocess==0.5
Pygments==2.0.2
  MarkupSafe==0.23
  mistune==0.6
  nose==1.3.7
ptyprocess==0.5
Pygments==2.0.2
  pyzmq==14.7.0
  terminado==0.5
  tornado==4.2
keep keep add keep keep keep
 fixing the requirements based on running 'pip install "ipython[notebook]"' 
requirements.txt