update 2.0-dev-docs to use new repo (#12)

diff --git a/2.0-dev-docs/Dockerfile b/2.0-dev-docs/Dockerfile
index ab834b4..61b0ffb 100644
--- a/2.0-dev-docs/Dockerfile
+++ b/2.0-dev-docs/Dockerfile
@@ -43,11 +43,11 @@
     texlive-fonts-recommended \
     texlive-latex-extra \
  && curl -s https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add - \
- && echo 'deb https://deb.nodesource.com/node_4.x jessie main' > /etc/apt/sources.list.d/nodesource.list \
- && echo 'deb-src https://deb.nodesource.com/node_4.x jessie main' >> /etc/apt/sources.list.d/nodesource.list \
+ && echo 'deb https://deb.nodesource.com/node_6.x jessie main' > /etc/apt/sources.list.d/nodesource.list \
+ && echo 'deb-src https://deb.nodesource.com/node_6.x jessie main' >> /etc/apt/sources.list.d/nodesource.list \
  && apt-get update -y -qq && apt-get install -y nodejs \
  && npm install -g grunt-cli \
- && cd /usr/src && git clone https://git-wip-us.apache.org/repos/asf/couchdb.git \
+ && cd /usr/src && git clone https://gitbox.apache.org/repos/asf/couchdb.git \
  && cd couchdb && git checkout $COUCHDB_VERSION \
  && cd /usr/src/couchdb && ./configure && make \
  && apt-get purge -y \