Merge branch 'dev' into projects
Add user project relationship
Merge dev to projects and remove user_projects table
Merge branch 'dev' into projects
Merge branch 'users' into dev
Merge branch 'dev' into projects
Rebuild projects table
Add simple projects index page and create, destroy action, just as users
Change projects table fields
Add helper to show user roles tag
Rebuild projects index page
Change role tag color
Reconstructing projects index page
Rebuild users-projects-roles association table, as user_projects
Modify tables' columns
Merge branch 'projects' into dev
Add validations to project/user/user_project models
Merge branch 'model-validations' into dev
Change projects#index page style and fix project#complete? method
Add ability and modify projects#index page style