Pip installs of whoogle search were missing access to the misc/ folder,
which previously contained the language and country json files. These
have been moved to app/misc, and the previous root level misc/ was
renamed to config/ (since it now only contains the tor config files).
Bump to 0.3.1.
- Updated Dockerfile to include chmod of run script
- Added app.json for Heroku quick deploy
- Removed unused function var in js controller
- Moved requirements back to root of repo
- Added Codebeat report to readme
