Added two files to query indiegogo API
Added two views for crowdfunding promotional features
Added crowdfunding widgets to front page
Removed double '+' sign.
10/8 everyone email
Changed sendy template to look like poste.
New thumbnail images, minor styling changes.
Merge remote-tracking branch 'remotes/origin/staging' into donor_slider
Merge pull request #132 from code-dot-org/donor_slider

Donor slider
More specific CSS selector
Merge pull request #133 from code-dot-org/donor_slider

More specific CSS selector
Merge pull request #130 from code-dot-org/indiegogo_widgets

Indiegogo widgets
hoc-engineer email tweaks.
Less drama.