Merge pull request #11 from JurgensSmit/master

Add user column fields
update readme
Merge pull request #12 from JurgensSmit/master

Display and edit user column fields
Merge pull request #14 from JurgensSmit/master

Adding pages
add bootstrap, font-awesome; update nav-bar
Merge branch 'master' of github.com:davidjsevans/codetry
Merge pull request #16 from JurgensSmit/master

remove _url from column fields
add footer; narrow the page
Merge branch 'master' of github.com:davidjsevans/codetry
Merge remote-tracking branch 'upstream/master'