[RspecInstall] Init rspec
[RspecInstall] Create models tests files
Merge pull request #1 from hack1337/test/RspecInstall

Test/rspec install
[Users] Create table in DB
[UsersTests] model: create a user
[UsersTests] model: requirement data
[TestsDocumentation] add test title in logs
Merge pull request #2 from hack1337/test/addDocumentation

[TestsDocumentation] add test title in logs
Merge branch 'preprod' of github.com:hack1337/rails-twitter-like into feature/users
[UsersTests] model: valide email type
[UsersTests] model: email is unique