Had a couple of people raise issues with bamboo 4.1 and my plugin, turns out in this release there is an inconsistency with the sl4j versions.

atlas-mvn dependency:tree | grep slf4j
[INFO] |  |  |  +- org.slf4j:jcl-over-slf4j:jar:1.6.4:provided
[INFO] |  |  +- org.slf4j:slf4j-api:jar:1.6.4:provided
[INFO] |  |  +- org.slf4j:slf4j-log4j12:jar:1.5.8:test

Note the different for the slf4j-log4j12 in the test scope, at the moment this stops me running any tests for components that log using this library.

All tests pass fine when using bamboo.version of 4.0 in my plugin project.