Merge pull request #16 from Hilzu/mongodb

Implement DB with MongoDB and models with Mongoose
Add simple logging for all requests
Add data import script

Fixed versions
Added contributors
Added festival model
Add .travis.yml
Add travis badge to README.md
Fix issues found by jshint
Updated README with example requests
Added redis based localisation fetching

Conflicts:
	package.json
	server.js
Added REST API for localization

Conflicts:
	server.js
Added documentation of localisation API
Updated stage with type
Fixed typo
Refactored server.js
Merge pull request #19 from futurice/travis

Add .travis.yml
Fixed comment
Merge pull request #17 from Hilzu/logging

Add simple logging for all requests
Merge pull request #21 from Noemj/feature/update-readme

Updated README with example requests
Merge pull request #23 from Hilzu/clean-type-field

Added type field to Stage
Require recent npm to better support the caret version syntax in package.json
Add data import script

Fixed versions
Added contributors
Added festival model