Add bcrypt to gemfile.
Change Gemfile.lock
Add helpers file.
Add CreateUsers migration.
Add User model.
Remove unwanted README files.
Update gemfile.
Add association between users and projects.
Add Project model and create association to users.
Create projects migration.
Create projects_users join table.
Update config file to require bcrypt.
Add Goal class and create_goals migration.
Create association to project.
Add Task class and create_tasks migration.
Add association between goals and tasks.
Add association between projects and goals.
Add Sprint model and create association with tasks.
Create sprints table.
Create sprints_tasks join table.
Merge pull request #1 from Cheerazar/models_and_schemas

Models and schemas