Merge pull request #1 from howbazaar/master

Update imports to match new master.
Move imports to juju/loggo
ParseConfigurationString: accept bare level
Merge pull request #1 from juju/configuration-allow-level

ParseConfigurationString: accept bare level
Fix data race in test writer
If something is worth doing, it's worth overdoing
Merge pull request #2 from juju/100-fix-race-in-test-writer

Fix data race in test writer
add godoc.org badge
Merge pull request #3 from SebastianM/godoc-badge

add godoc.org badge
Fixed outdated import
Merge update to use gopkg.in/check.v1
Add a function that exposes the calldepth so it can be built on.
Merge pull request #5 from juju/expose-calldepth

Add a function that exposes the calldepth so it can be built on.