Enhance test (cpp bug)

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
fix rakefile

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
fix test

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
fix test

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
Use mcpp

Thanks to Kiyoshi Matsui

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
update readme

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
remove _Pragma lines

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
refactor

Signed-off-by: Akira Hayakawa <ruby.wktk@gmail.com>
Merge branch 'feature/use-mcpp' into develop