[maven-release-plugin] prepare release mvel2-2.0.18-RC2
[maven-release-plugin] prepare release mvel2-2.0.18-RC2

purplefox/mvel,fharenheit/mvel,Fantast/mvel,mulesoft/mvel,fharenheit/mvel,mikebrock/mvel,purplefox/mvel,Fantast/mvel,mulesoft/mvel