link from walk to user wasn't working properly

thought ‘walk’ had a userId field, but it doesn’t…
added a finish walk button

it’s ugly at the moment, can work on fixing that later.
user can now finish walks by clicking a button

not sure if I’m doing this right or not.

Added a hidden field to the form submit for ‘Finish Walk’. This hidden
field sets the param ‘finishWalk’ to ‘now’.  The controller, if
finishWalk is present in ‘params’ will check if it’s ‘now’ and if so,
set the finish time to whatever the current time is.
don't display 'Finish Walk' if the walk is already done.
now checking server side to make sure the done time isn't already set
fixed bug in index where async update didn't display pet names
added an 'outstanding walks' view

for the moment, it’s just a copy of ‘All Walks’
outstanding walks now only returns those walks that aren't done
created navbar to make adding links a little easier

uses partial() to include the template
some personalization of the site

* removed geddy cruft
* changed app name
* still have a blank spot at the top of the page. I think this is
because of the space reserved for ‘flash’, not sure if we can get rid
of that some how…
reduced padding

it was taking up way too much screen space
added links to main index page