Add sass variable for the blue color
Create style and html to show list of active matches
Change the default locale format of date

On #228 we show the date as the american way. So, since the projects runs by
default in USA, we can change the default format of dates.
Show matches from database
Show matchers in project sidebar
Create feature spec for showing active matches

Active matches are shown on project page
Merge pull request #253 from neighborly/jl-show-matches-in-project

Show active matches on project page