I was getting failures during the build:
------
it-check-passes: Unable to parse configuration of mojo org.jacoco:jacoco-maven-plugin:0.6.3-SNAPSHOT:check for parameter minimum: Abstract class or interface 'java.math.BigDecimal' cannot be instantiated.
------
Was using maven 3.0.4 and Java 7 update 7 build 17 64 bit Windows

I'm guessing maven is getting tripped up by this method?  I had to rename to setMinimumInternal to get my local build to work.