MULE-7506 Update version of MVEL that includes fix for MVEL-310
MULE-7506 Fix incompatibility with MVEL 2.1.9
MULE-7506 Add test case
MULE-7506 Fix incompatibility with MVEL 2.1.9
Merge pull request #576 from mulesoft/MULE-7506

MULE-7506 Update version of MVEL that includes fix for MVEL-310