added backend tests for documents
updated gemfile and changed wrong require
changed faker to test group
added backend and routes for document
backend for documents
documents tests passing
fixed tests and css
added tests
changed path of view pages test
finished search functionallity
fixed tests
removed mongo files
fixed spec search
fixed views
changed search functionallity
added style
deleted partial search
add the right styling to the pages#index page
improve the styling in other app sections
fix complaining spec