Basic logo and favicon

- Also updated font to Varela(vs. Varela Round)
- Some minor layout tweaks to accomdate the logo
Cleaner favicon
Some aesthetic adjustments to legislator select 'buttons'
Merge pull request #18 from csampson/select-legislator-tweaks

Some aesthetic adjustments to legislator select 'buttons'
Merge pull request #17 from csampson/issue/15

Basic logo and favicon
dont use foreman