Merge remote-tracking branch 'upstream/master' into ShellSyntax
impl 'new' operator parser
fix typo; StrngLiteral -> StringLiteral
impl new syntax stab
Merge remote-tracking branch 'upstream/master' into ShellSyntax
impl TypeVarDecl (not works well yet)
impl LetNode
Merge pull request #26 from tetsurom/ShellSyntax

Impl TypeLet
add class syntax
enable new expression (only default constractor)
Merge pull request #27 from sekiguchi-nagisa/proc-error-log

enable systemcall trace
fix conflict
Merge pull request #28 from tetsurom/ShellSyntax

Impl new expression
rename SyntaxModule => PegParser
bug fixed at PegParser
rename Peg/MiniKonohaGrammar=>MiniKonohaPegGrammar
add logging function
comment out logging function
move StreamSetter and StreamGetter into KonohaProceess.java