Fix for #23 - Support metric system on the client.
Bump to latest jQuery.
Support metric system on add page and refactor a bit.
Use more specific directive on photo stream page.
Remove logging from map controller.
Beginning of support for metric in hike's description.
Remove trailing zeroes from distance.
Parse distances from description on the backend.
Handle numbers that are formatted with commas.
Allow units inside of description to be clickable.
Fix static analysis errors.
Remove extraneous spaces from distance span.
Add test for /about page.
Add tests for cleaning html.
Create copies when adding to cache.
Return data on 202.
Only make units clickable if description is defined.
Make all units clickable inside of description.
Support singular units there is only of something.
Don't show decimals if number is > 10.