API has most endpoints including user specific endpoints

Merge pull request #296 from calblueprint/melissa/ui

Melissa/ui

Post FieldReports with Photos working

Merge pull request #233 from calblueprint/mark/photo-model

Photo Model

Main Activity, login view, navigation drawer

Merge pull request #66 from calblueprint/mark/login-android

Login screen for Android

Site model + api endpoints to create and update sites

Merge pull request #31 from calblueprint/mark-create-update-sites

Create and update sites

[API] User Model and Login Authentication

Merge pull request #31 from calblueprint/mark-create-update-sites

Create and update sites