added notes to setup test env [skip ci]
keep the bin/*bat files in line with unix scripts - fix #1151
Fixes #1154. Pathname.new(Dir.new('dir_name')) raises a TypeError (Dir missing to_path)
only pack the required jars
Merge fix for #1163
added a note on clean builds [skip ci]
Fixes #1163. File.expand_path should fail if ENV['HOME'] isn't an absolute path