Got database class to pass PHPCS with Loris rules
Removed pear install that was already installed
Update .travis.yml

Removed another pear library that Travis already has installed
Added lock table to default schema
Updated license tag so that PHPCS passes
Merge pull request #715 from driusan/PHPCS-Database

This updates the Database class to follow LorisCS.xml standard
fix page layout in firefox for survey-accounts
Merge branch 'survey-accounts' of github.com:jstirling91/Loris into survey-accounts