Merge pull request #283 from RyanTG/master

fixed page title logic, added tests for page title
alphabetize admin location screens
travis configuration
Merge branch 'enhancements'
postgresql support for travis
Merge branch 'enhancements'
actual travisci database migration
Merge branch 'enhancements'
add travis build status to README
Revert "alphabetize admin location screens"

This reverts commit 4d08cdd2a83f579a786b8ccad573817b820147b8.
default zone and location_type sort by name
remove post machine add social share popup
Merge branch 'enhancements'
removed unused social-share css