Refactor tests - project_spec done
Start reimplementing employee_assignments
Reimplement employee_assignemnt database table with two columns max
Refactor update_project method. Apply to rest of db methods next.
Refactor select methods to just retrieve data from id. Use merge! instead of each loop
Add delete_emp_relationship method
Rename join emp_project methods
Rename delete to destory
Remove employee_project association when deleting an employee
Refactoring ugly assignments
Remove employee_project relationships when destroying a project
Clean up task manager client