added hover transition for submit button
altered copy on homepage
made slightest of alterations to position of submit button
changed width of content container to avoid awkward position shift of submit button on page collapse
made better-headed decision regarding width of #content-container
change percentage widths of text-field and added horizontal padding to submit button
added 'http://' to the HTTParty request because I somehow neglected to last night...
added uniqueness validation on App :url and dealt with styling/alignment of header w/ flash messages