add JsonPegGenerator
add ValidateJsonMode
bag fix
add inParseAndValidateJson
add ValidParserContext and print Invalid infomation
Merge branch 'master' into validateJsonMode
add rootJson.peg
add validate test files
fix test file
bug fixs JsonPegGenerator
fix JsonPegGenerator
merge
Merge pull request #53 from shun-honda/validateJsonMode

Validate json mode