Use dotenv-rails to load environment variables in dev instead of Foreman
bundle install --without production in script/bootstrap

So as to prevent postgres from being installed in development.
Fixes #265
Add a suspicously-placed filter dropdown to the upcoming events list
Issue #263 -Fix typo in Guidelines
Merge pull request #268 from slhaines/improvetext

Issue #263 -Fix typo in Guidelines
Add GitHub profile link to Profile, add test for GitHub feature, GitHub profile link only appears on Profile if not blank.