increase number of house races
Merge remote-tracking branch 'origin' into 3-column-house

Conflicts:
	app.py
initial adjustments to fit 3 columns for house
make 3 columns equal by adding padding around header columns and key
reduce text for 3 columns
precise column widths
Merge branch 'master' of github.com:nprapps/elections14 into 3-column-house

Conflicts:
	app.py
	less/results.less
Merge branch 'master' of github.com:nprapps/elections14 into 3-column-house

Conflicts:
	less/results.less
separate special house styling
Merge branch 'master' of github.com:nprapps/elections14 into 3-column-house
Merge branch 'master' of github.com:nprapps/elections14 into 3-column-house

Conflicts:
	less/results.less
separate house styles
Merge branch 'master' of github.com:nprapps/elections14