added bio and profession for Rebecca Kaplan and Dan Siegel [#128]
a step toward refactoring candidate view
a start on removing unnecessary layers in the candidate page html
added some padding around sections
cleaned up the html on the candidate page
styling tweaks to contributions by category chart
fixed links back to homepage - should point to /# instead of / or /#home
Merge branch 'master' of https://github.com/openoakland/opendisclosure
Add dotenv to Gemfile
Merge remote-tracking branch 'kyle/master'

* kyle/master:
  fixed links back to homepage - should point to /# instead of / or /#home
  styling tweaks to contributions by category chart
  cleaned up the html on the candidate page
  added some padding around sections
  a start on removing unnecessary layers in the candidate page html
  a step toward refactoring candidate view
  added bio and profession for Rebecca Kaplan and Dan Siegel [#128]

Conflicts:
	assets/js/views/candidate.js
added mathbar to candidate pages