issue #448 ignore BEAST insall dir when BeastMain is not found in a jar file
issue #448 ignore BEAST insall dir when BeastMain is not found in a jar file

tgvaughan/beast2,Anaphory/beast2,tgvaughan/beast2,Anaphory/beast2,CompEvol/beast2,Anaphory/beast2,CompEvol/beast2,CompEvol/beast2,CompEvol/beast2,Anaphory/beast2,tgvaughan/beast2,tgvaughan/beast2