updates homepage template
updates layout stylesheet
updates homepage stylesheet
updates to main app template
stylesheet updates
rewrite watch task in gulpfile to account for nested jade templates
break out logged-in bar into partial
refactor colors into variables
updates modules
Merge branch 'master' into ui_updates

* master:
  updates modules
rename loggedinbar to navigation
attempt to suppress deprecation warning in express
port 35729 is the default port of livereload
added navigation stylesheet