Fix test/run_tests.sh to run on OSX
Merge pull request #1 from k0kubun/osx_run_tests

Fix test/run_tests.sh to run on OSX
Rename project to santalum
Replace sandal with santalum
Drop conversion package
Rename conversion_deprecated package to conversion
Change return value order
Update error message
Add newlines
Add DESGIN document
Add byzantine general problem
Add bnf.txt
Add run_tests.sh
Add gondler
Add diff to dependency
Add newlines to read
Pending because it sometimes fails
Rename back
Update README.md