Restrict intern to v3.0.x
Restrict intern to v3.0.x

v3.1.x updated istanbul dependency to v0.4.1 which has bug https://github.com/gotwarlost/istanbul/issues/591

joshuabrown-ellation/libjass,joshuabrown-ellation/libjass,Arnavion/libjass,joshuabrown-ellation/libjass,Arnavion/libjass,Arnavion/libjass