Initial commit.
Add seed data.
Add show action.
Make show work.
Add edit controller action.
Add edit functionality.  Now onto update..
Add update functionality.
Add new functionality.  Now onto create..
Add create action.
Add destroy functionality. Now have baseline running app.
Sort index page entries alphabetically by title.
Add entry to routes to make index page the root page.
Display titles as links to the bookmark url.
Revise schema to make url and title required. Add timestamp. Add description and category columns.
Update seed data to include description and category.
Add category to index. Add both index and description to show.
Incorporate pull-down for category.