tree c06dd875ddeaa743d88262914b365abb2ebc7285
parent d60ab09592fcfb1ebd7d5161a89d346b7fc604b0
author Steven Thurgood <steven.thurgood@gmail.com> 1418168769 +0000
committer Steven Thurgood <steven.thurgood@gmail.com> 1418168769 +0000

tidied up names, added package doc, removed unnecessary error returns