1. Add blank line to Readme.md to trigger Travis-ci
2. Also had to add hard-coded version number for minitest.
3. Upgraded .ruby-version to latest ruby version.
Merge branch 'master' of https://github.com/jasnow/24pullrequests
Added text to README about omniauth vars
Added text to README about omniauth vars/2
Added text to README about omniauth vars/3
fixed rebase conflict
Added text to README about omniauth vars
Added text to README about omniauth vars/2
Added text to README about omniauth vars/3
fixed rebase conflict/2
updated gems lock file
Merge pull request #249 from jasnow/master

Added omniauth env var text to README file plus some misc gem maintenance