0.1.5
`0.1.5` CHANGELOG update pre-publish. Adds: * FilePackagesDirectoryPackages.getBase(..)` performance improvements. BUG= R=scheglov@google.com Review URL: https://codereview.chromium.org//2051143002 .
`0.1.5` CHANGELOG update pre-publish. Adds: * FilePackagesDirectoryPackages.getBase(..)` performance improvements. BUG= R=scheglov@google.com Review URL: https://codereview.chromium.org//2051143002 .