Twitter Conversion Tracking on Home Page

Twitter Conversion Tracking on Home Page
NEW: Twitter Conversion Pixel for Home Page

Twitter Conversion Pixel for Home Page *This version tested in dev
environment, ignore other pull request*
merge-conflict-twitter-fix
Merging upstream
Merge branch 'master' of https://github.com/popuparchive/pop-up-archive into add-about-me-text - checking out new ui
for premium transcripts from peter's branch
About Page 2.0

Spruced up the about page with description, screenshots, and CTA
button.

Not responsive, and CSS could def be refactored, but it’s a start!
Merge add-about-me-text into nov2014 per #706