Update pip docker file

Author: tarelli

Dockerfile

@@ -9,7 +9,7 @@ RUN apt-get install -y \
         g++ \
         build-essential \
         libncurses-dev \
-        python \
+        python2.7 \
         libpython-dev \
         cython \
         libx11-dev \
@@ -20,28 +20,21 @@ RUN apt-get install -y \
         libtool \ 
         libxext-dev \
         libncurses-dev \
-        python3-dev \
+        python2.7-dev \
         xfonts-100dpi \ 
-        cython3 \ 
         libopenmpi-dev \
-        python3-scipy \
+        python2.7-scipy \
         make \
         zlib1g-dev \
         unzip \
         vim \
         libpng-dev
 
-# Install latest iv and NEURON
-RUN git clone http://github.com/neuronsimulator/iv
-RUN git clone --branch 7.6.1crxd https://github.com/adamjhn/nrn.git 
-WORKDIR iv
+# Install latest NEURON
+RUN git clone --branch 7.6.1crxd https://github.com/adamjhn/nrn.git
+WORKDIR nrn
 RUN ./build.sh
-RUN ./configure --prefix="/home/jovyan/work/iv/"
-RUN make --silent -j4
-RUN make --silent install -j4
-WORKDIR ../nrn
-RUN ./build.sh
-RUN ./configure --with-nrnpython=python2 --with-paranrn --prefix="/home/jovyan/work/nrn/" --with-iv="/home/jovyan/work/iv/"
+RUN ./configure --without-x --with-nrnpython=python2 --without-paranrn --prefix="/home/jovyan/work/nrn/" --without-iv
 RUN make --silent -j4
 RUN make --silent install -j4