Added Travelplanner/rejseplanen/route breaking service

• New endpoint for retrieving a plan from rejseplanen formatted for our apps
• Switched server to Unicorn to better handle concurrent requests

Removed feedback link and restyled blog

Merge pull request #33 from ibikecph/develop

fixed blog order

Track features implemented and server updated

• Now allows for tracks to be uploaded and deleted, identified by a unique password dependent signature
• Rails updated to 4.2.4, Ruby updated to 2.2.3
• All gems updated
• Fixed favourites
• Fixed strings

Fix for latitude typo, fb and https

Merge pull request #23 from ibikecph/develop

Fixes for latitude typo, https and fb