upgrade react; convert class -> className
add a do-nothing button for editing a card off the feed view
prepare to use react-nested-router; update README with new setup instructions
Make dependencies explicit

This introduces "make deps" to install dependencies and removed
"./server" in favor of "make serve". Also, no need for super-user
privileges to install dependencies any longer.
Start using react-nested-router
add a do-nothing button for editing a card off the feed view
prepare to use react-nested-router; update README with new setup instructions
Start using react-nested-router
Merge branch 'chrisklaiber-master'

Conflicts:
	README.md
Implement search

Create some cards (they should be inserted into the search index
automatically, now). Then access /api/cards/search?q=search terms to
search for "search terms". Use @name to require that the card's
user_nickname field matches one of the mentioned names, and #tag to
require that the card's tag field matched one of the tags.
Merge pull request #5 from chrisklaiber/master

Implement search
add Card editing