Update rails to 3.2.18 due to CVE-2014-0130.
Merge pull request #1261 from opf/fix/cve-2014-0130

Update rails to 3.2.18 due to CVE-2014-0130
Changelog: Add note about Rails 3.2.18
Merge remote-tracking branch 'origin/release/3.0' into stable
Bump version to 3.0.3