added backend tests for documents
added front tests documents
added show document test and fix others
updated gemfile and changed wrong require
attended comments of @antonio and fixed shoulda
changed faker to test group
attended comments eql -> eq
added backend and routes for document
backend for documents
deleted mongoid.yml
documents tests passing
deleted files
added styling
fixed tests and css
added delete action with tests
fixed tests
Merge pull request #19 from tangosource/feature/create-document

Feature/create document