add color emphasis and new rent control chart
finish age of housing chart for rent control
Merge pull request #34 from jasonlally/rent-board

Rent board data and blurbs
Merge branch 'gh-pages' into policy-index
add relative distribution of tenure over time to housing overview
change order of housing overview charts
Updated 2014-07-20-assistance-for-first-time-homebuyers.md
Updated 2014-07-20-assistance-for-first-time-homebuyers.md
Updated 2014-07-20-education-and-assistance-for-homeowners.md
Updated 2014-07-20-rental-subsidies-and-services.md
add new categories to principal projects data
add 415 declaration to popup
Merge branch 'gh-pages' of github.com:jasonlally/housing-policy-hub into gh-pages
Merge branch 'gh-pages' into policy-index
update prose config for axis type
fix rounding and x axis labeling
Merge branch 'gh-pages' into policy-index