On this page http://wiki.languagetool.org/development-overview
I want to remove MaxPermSize from MAVEN_OPTS
because MaxPermSize was removed from Java version 8
and Java version 8 is a requirement for Languagetool.
Right now it’s inclusion creates an error like this
Java HotSpot(TM) Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0
which is not fatal.