fix output generator
add XML Validator
add XML Validator
fix conflict
Merge pull request #38 from shun-honda/fixOutputGenerator

fix output
Merge pull request #37 from yshinya6/addValidator

add XML Validator
removed sample data
fixed mincaml peg file
clean up jvm
Merge pull request #40 from sekiguchi-nagisa/jvm

clean up jvm
Merge pull request #39 from Y--Tamura/mincaml

fixed MinCaml peg file