Update README.md

Author: pgleeson

README.md

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 L5 Pyramidal Neuron - Almog and Korngreen 2014
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-neuron and neuroconstruct versions of Alon Korngreen's pyramidal neuron model 
+NEURON and neuroConstruct versions of Alon Korngreen's pyramidal neuron model 
 
 See http://www.opensourcebrain.org/projects/almog-korngreen-pyramidal-neuron
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+[![Build Status](https://travis-ci.com/OpenSourceBrain/korngreen-pyramidal.svg?branch=master)](https://travis-ci.com/OpenSourceBrain/korngreen-pyramidal)