Merge pull request #41 from DBrodsky90/amanda

boards now show on user show page, edit form delete link changed to a bu...
have to login to be able to add a board, edit board button now on show page, _buttons form created to create universal access to my add board and edit board buttons and methods
Made a simple nav
Merge pull request #42 from DBrodsky90/david

Made a simple nav
Merge pull request #43 from DBrodsky90/lauren

have to login to be able to add a board, edit board button now on show p...
updated boards and show