Make obvious that match in checkout page is an example
Add total amount box to matches checkout view
Add tooltip about prepaying match in checkout view
Load payment value with fees in match checkout view
Merge pull request #284 from neighborly/im-ux-improvements-match-checkout

UX improvements in match checkout page
Update neighborly-balanced and other dependencies
Fix matched_contributions association on match
Create total_pledged method on match

It's include pledged + original contributions
Notify observers when complete a match

On MatchFinisher.
Create match_ended notification views
Notify match owner that match has ended
Create notifications views for match been met
Create notifications views for contribution match was met
Create observer method on match to send notifications
Move instance method to class method on match finisher
Notify observers when remaining amount of a mach is zero