tree dda69fa12f8f9f96b88375112a3e16e64336f158
parent 7b94b7b91f044d73218e504439507582f4e741cc
author Greg Lowe <greg@vis.net.nz> 1425194920 +1300
committer Greg Lowe <greg@vis.net.nz> 1425194920 +1300

Add more error messages, and change imports