work in progress
Adds caching to database
updates readme
return results as an array for future proofing
resolves merge conflicts
Merge pull request #10 from adelevie/dotenv

Added dotenv for storing the API key locally.
finish caching feature
updated Procfile
fixed the gemfile
disable all environment stuff
update Procfile
update procfile again
lightweight rakefile
Resolve merge conflicts
fixed merge
Merge pull request #12 from adelevie/dotenv

Fix .env.example to use correct variable.
merged @adelevie PR
merged conflicts
removed production limitation for dotenv
Fix indents in Gemfile