There is no Arquillian 2.0 yet.
JaCoCo supported by latest version of the extension is 0.7.4.201502262128
What problems are you facing?
I need jacoco that would be supported in wildfly 10.0.1 . jacoco extension is supported till arquillian 1.1.5 only. But I'm unable to use any version lesser than 1.1.7 for arquillian as arquillian wildfly managed container adapter isn't supported.