#8 Separated the administrator form users
#18 Fixed 'Potential' checkbox on the project edit page
#21 Fixed access to admin's pages
Merge pull request #14 from Ragnarson/separate_admins

#8 Separated the administrator form users
Merge pull request #20 from Ragnarson/fix_project_edit_page

#18 Fixed 'Potential' checkbox on the project edit page
Merge pull request #22 from Ragnarson/fix_access_to_admins_pages

#21 Fixed access to admin's pages
#12 Editing profile by owner
Merge pull request #17 from Ragnarson/editing_profiles

#12 Editing profile by owner
#13 Ability to sign in without GitHub account
#13 Ability to sign in without GitHub account