add alias of `modulo`, `remainder`, `quotient`
`quotient` is defined in base
notice on the auto-generated file load_piclib.c
correct `pair-for-each`
Merge pull request #137 from stibear/srfi1

correct `pair-for-each`
implements (srfi 8)
implements (srfi 43)
Merge pull request #139 from stibear/srfi43

SRFI-8&43
update deploy.rst
add C API documentation
use sourcecode directive
fix a bug in sample code
renames were incomplete
import chibi scheme's test
use "%zu"s for size_t
Merge pull request #144 from KeenS/import-test

import chibi scheme's test
add copyright notice
remove file-variable
remove useless notice
add 'make test' target