edited the about copy
added specialties section to the homepage
added google sier verification
new button text on contact page
improved markup for contact form
whitespace
updated body parser usage
switched to serve-favicon
upgraded most dependencies
added sendgrid
Merge pull request #35 from wyoumans/feature/dependency-updates

Feature/dependency updates
rvm config
tweet model
formatting
added database reset
displaying latest tweet in the footer
first pass at fetching tweets
correctly storing tweets in the database
added support for multiple tweets
fixed configs