Git added to Dockerfile

Added Git, since it seems to no longer be in the base image for Ubuntu.
Spacing alignment, alphabetized, 1 item per line to apt-get RUN command.

Change-Id: Id30f8196c056d7d71eea5281dc68bf708e359efd
Signed-off-by: Alanny Lopez <alanny.lopez@ibm.com>
1 file changed