adding pandas to docker file generation

Author: daeh

utils/gen-docker-image.sh

@@ -10,7 +10,7 @@ docker run --rm $image generate docker -b neurodebian:stretch -p apt \
     --dcm2niix version=v1.0.20180622 method=source \
     --install git gcc pigz liblzma-dev libc-dev git-annex-standalone netbase \
     --copy . /src/heudiconv \
-    --miniconda use_env=base conda_install="python=3.6 traits>=4.6.0 scipy numpy nomkl" \
+    --miniconda use_env=base conda_install="python=3.6 traits>=4.6.0 scipy numpy nomkl pandas" \
       pip_install="/src/heudiconv[all]" \
       pip_opts="--editable" \
     --entrypoint "heudiconv" \