Merge pull request #3 from paulrbr-fl/add-git-bin

add git binary in the image

Dockerfile

@@ -11,7 +11,7 @@ RUN  apt-get update \
      # Install latest chrome dev package, which installs the necessary libs to
      # make the bundled version of Chromium that Puppeteer installs work.
      # Also install system deps such as make, psmisc to have utily functions (such as fuser, peekfd)
-     && apt-get install -y wget make psmisc --no-install-recommends \
+     && apt-get install -y wget make psmisc git --no-install-recommends \
      && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
      && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' \
      && apt-get update \