Check that commands execute successfully in the test suite
Pending builds have no duration (issue #198)
Test for unhandled exceptions in build process (issue #203)
Try to find a usable intermediate encoding
Try with kcode on ruby 1.8
Kcode was not it, try a fallback to //ignore only
That colon does not belong here
Show how long a build is building for on homepage (issue #199)
json serialization of builds (closes #150)