prepping a table partial
adding in a few extra attributes - treemap now coloured by department class - colours TBC
treemap gets its own css file
replace spaces with hyphens in departental abbreviations
add background colours for all departments
Merge branch 'tabularattributer' of github.com:alphagov/service-explorer into tabularattributer
include the new treemap css file
resolve treemap css, and use it.
update test for applying classes to treemap
Merge branch 'master' into tabularattributer

* master:
  Change navigation link from home.html to index.html
  Make sure All Services link stays underlined
  Test home page on '/'
  Fix feature test
  Remove print statements
  Rename home.html as index.html
  update navigation to match rest of Performance
  Added scraper
remove some consoles and comments
Merge branch 'master' into tabularattributer

Conflicts:
	assets/javascripts/table-to-tree-map.js
	templates/all-services.html
	templates/high-volume-services.html
Merge branch 'tabularattributer' of github.com:alphagov/service-explorer into tabularattributer
Merge pull request #27 from alphagov/tabularattributer

Add department colours, using attributes in tables