place profile pictures in a background div for centering and to avoid stretching
fix error where navbar wasn't popping up
add availability button to ambassador page
Merge branch 'master' into css_basic_layout
add functionality to availability button on ambassador page
fix merge conflicts
.
Merge branch 'master' into finish_model_spec

Need updated seed file
seed file adds reviews only for tours given more than 7 days agao
change style of section headings on dashboard
user model spec close to done. moving on to other specs
css basic format for new tour page for ambassadors
Merge pull request #49 from jpark3000/finish_model_spec

Mostly Finish User Model Spec
minor alterations
basic UserSPecialty spec completed
Merge pull request #50 from jpark3000/user_specialty_spec

basic UserSPecialty spec completed
finished basic tour spec
finished basic specialty spec
finished basic review model spec
finished basic meetup model spec