Added herokuish to Dockerfile

Author: sethbergman

Dockerfile

@@ -2,9 +2,9 @@ FROM node:latest
 
 ARG NODE=production
 
-RUN git clone https://github.com/sethbergman/ng2-admin.git /var/www \
-    && cd /var/www \
-    && npm install --global rimraf \
+#RUN git clone https://github.com/sethbergman/ng2-admin.git /var/www \
+#    && cd /var/www \
+RUN npm install --global rimraf \
     && npm run clean \
     && npm install --global webpack webpack-dev-server typescript@beta \
     && npm install \