Merge pull request #168 from atungare/dev

angular cleanup
Refactor server tests into integration and unit test buckets
Merge pull request #169 from gitMbar/dev

Refactor server tests into integration and unit test buckets
fix to load friend's map and feed correctly
Merge branch 'dev' of https://github.com/gowaddle/waddle into dev
structure instagram update handling
design asynchronous calls to get and parse instagram update data
write ig update data to neo4j - naive, brute-force solution
fix typo