Added dotenv for storing the API key locally.
Merge pull request #10 from adelevie/dotenv

Added dotenv for storing the API key locally.
updated Procfile
fixed the gemfile
Fix .env.example to use correct variable.
update procfile again
lightweight rakefile
Resolve merge conflicts
Added dotenv gem to development group
fixed merge
Merge pull request #12 from adelevie/dotenv

Fix .env.example to use correct variable.
merged @adelevie PR
merged conflicts
removes sqlite3 db from vc
add sqlite database to vc