Changed output method
Added api to modify current output stream
Changed test for buffer command
Implemented buffer command
Refactored commands in TemplateParser
Refactored main file
typo
Put buffer data in current scope instead of memory stream for buffer command
Refactoring on index file
Correction in java class file template
Added setFlag function in context root
Modified access flag management in byte code exemple file
Do not force buffer to string on output
Modified byte code example to generate a hello world in a public static void Main java method
Added readme