fixes #8442 - add eager loading of users on audit show page for history tab
fixes #8049 - Add timezone to user
fixes #6540, #8335 - Add error to vmware when no datacenter, save password when testing connection
Fixes #8796 - Fix to_gb size calculation and constentize
fixes #7567 - update syntax of deprecated find_by_[attribute] dynamic methods for rails 4
gemfile updated to rails 4, removed a bunch of unsupported gems
project still broken, but rails boots up
fixes #7594 - extract params defined in apipie documentation to use for strong parameters
fixes #3917 - change API controllers use to strong parameters based on Apipie documentation
using Apipie.to_json
downgrading to rails 4.0.2
fixes #7568 - remove attr_accessible and attr_protected for rails 4 upgrade
downgrading to rails 4.0.2