Add spacemacs (#12)

* Adding spacemacs to docker image

* Update Dockerfile

change ownership of /home/jovyan/.emacs.d to allow RW

* Update Dockerfile

Move operations of spacemacs to root user

Author: aaronaddleman

Dockerfile

@@ -65,9 +65,11 @@ RUN mkdir -p "$GOPATH/src" "$GOPATH/bin" && chmod -R 777 "$GOPATH"
 RUN pip3 install --upgrade pip && hash -r pip
 
 RUN chown -R jovyan:users /home/jovyan /lgo
+COPY apps/spacemacs /home/jovyan/.emacs.d
+RUN chown -R jovyan:users /home/jovyan/.emacs.d
+
 USER jovyan
 
-COPY apps/spacemacs /home/jovyan/.emacs.d
 RUN go get github.com/yunabe/lgo/cmd/lgo && go get -d github.com/yunabe/lgo/cmd/lgo-internal
 RUN go get -u github.com/nfnt/resize 
 RUN go get -u gonum.org/v1/gonum/... 
@@ -87,4 +89,4 @@ RUN conda install -c conda-forge ipywidgets beakerx
 RUN jupyter labextension install beakerx-jupyterlab
 RUN python3 $GOPATH/src/github.com/yunabe/lgo/bin/install_kernel
 RUN node /opt/conda/lib/python3.6/site-packages/jupyterlab/staging/yarn.js install
-RUN jupyter labextension install @yunabe/lgo_extension 
+RUN jupyter labextension install @yunabe/lgo_extension