User can only see their member projects(index)
Changed wording of test to be more clear
Logged in user doesn't have access to project show pages without membership
Logged in navbar has My Projects link with all listed current users projects
Refactored marketing layout and logged in only layouts to be more like wireframes
Users can only manage tasks if they are members of the task project
Non-member has no access to project memberships
Use before action to set project in membership controller
Refactor duplicate method into application controller