Revert "preparing for heroku deployment"

This reverts commit e1b3f08572a62dff0088e8d772921d3be5450022.
progress toward working image urls
server responds to image
updated client to show API-served img
img points to heroku
fixed image src
added header:no-cache, db:message
minor cleanup of UI
add codeship badge to readme
fix readme
added font size control
resolving merge conflicts
fixed height
Merge pull request #12 from mLuby/master

worked in gmail