Merge branch 'feature/4-user-enhancement' into develop
setting up docker
docker - setting new versions for containers

ruby 2.1.2, postgres 9.3
db file for travisci and docker updates for pg
had travis db file named incorrectly
removed offending --trace. added specific ruby v.
docker and travis updates
working docker setup and travis-ci config

should only build on master.
adding build status
aw snap ... another svg status image!
docker work

fixing up redis and postgres installs
working #4 - docker setup complete

and user model ready to really be tested