using only environment variables (fixes #283).
more space in footer (essentially fixes #273).
notices do not display on index if not logged in (fixes #294).
warns you if you input an invalid time (fixes #285).
now at 0.4.3.
removed all traces of old GitHub URL (#301).
small README changes.
fixed some failing Schedule specs.
order items within admin.
helper to get current data.
pulled in changes in master.