Merge pull request #172 from gitMbar/dev

Refactor map.js to follow Angular best practices
Merge pull request #173 from gitMbar/dev

Refactor frontpage.js and format feed directive
Merge pull request #174 from gitMbar/dev

Refactor UserRequests and footprint requests
Merge branch 'dev' of https://github.com/gowaddle/waddle into dev