Merge pull request #88 from creighton/master

added tincan xsd
Fixes #89
Merge pull request #90 from ljwolford/master

Fixes #89 - LRS not filtering on actor
fixes #93
Merge pull request #95 from ljwolford/durationFix

fixes #93
added uri util, updated lrs to expect verb ids as uris
fix to make lrs expect extension keys to be uris
added mailto: test to all mboxes coming in
Merge pull request #98 from creighton/urifix

Urifix