Mavenfile in jruby-jars-9.0.5.0 vs Mavenfile in jruby-jars-9.1.0.0

@@ -1,10 +1,11 @@
 #-*- mode: ruby -*-
 require 'fileutils'
 
 gemspec
 
-version = File.read( File.join( basedir, '..', '..', 'VERSION' ) ).strip
+version = ENV['JRUBY_VERSION'] ||
+  File.read( File.join( basedir, '..', '..', 'VERSION' ) ).strip
 
 # maven does treats prereleased version as snapshot - undo it here
 ruby_version = model.version.sub( /-SNAPSHOT/, '' )
 self.version nil