add apache.peg
add test 'VirtualMachine.run'
add SimpleVirtualMachine
add SimpleVmParsingContext
SimpleGrammarFormatter
Executable of the SimpleVM
add opMatchAnyChar
adding mincaml.peg
fix c11.p4d for File input
Merge pull request #1 from takeoonoda/master

add apache.peg
Merge pull request #3 from shun-honda/SimpleVM

SimpleVM
Merge pull request #4 from Y--Tamura/mcamlpeg

adding mincaml.peg
Merge pull request #5 from nikuuchi/c_file

fix c11.p4d for File input