Merge pull request #23 from phillipoertel/upgrade

Re-added initializer on body, it must have gotten lost during the upgrad...
Display items for current monthy only (this should not be in the view, but well....). fixes #22
Right align where needed
html cleanup
Bugfix: Don't stall if there are no accounts available
Upgraded flash messages to bootstrap UI
Retrieve accounts, so they can be displayed in navigation dropdown
Re-enabled notes feature. fixes #21

        deleted:    app/views/notes/new.html.erb
Fixed failing tests
App also runs in production env now
Added timezone to config. fixes #19
Backup improvements as mentioned in https://github.com/agehret/asino/issues/24

- create backup directory if it doesn't already exist.
- warn user if mysqldump isn't installed, and disable creating backups.