added cuc scenario for validating attributes on project#create, model validation spec, model validation code
added: sad paths to cuc scenarios not showing New project, Show, Edit, Delete buttons for non-logged in user, appropriate changes to index view spec, project controller, index view.  Fixed spec for destroying nonexistent project.  Refactoring needed to account for introduced validations
refactoring the projects controller spec
merged view specs with
refactoring controller spec
refactored destroy test and got it working
controller spec is refactored and green.
Merge pull request #21 from YaroSpace/projects

Projects