- fixed error in handling of int args in call_ffi
Merge pull request #45 from teebrz/master

	- fixed error in handling of int args in call_ffi
	- added logic fo passing arguments of various types in call_ffi
	- added some tests to tests/ffi/ffi.js
	- added travis config file
	- update travis config
	- update travis config
	- Added notes to travis config
	- Added logic for handling stack arguments in call_ffi
	- Added notes to travis config
	- Added logic for stack arguments in call_ffi
Merge pull request #46 from teebrz/master

call_ffi, travis, etc
- Added tests
- Added notes
Merge branch 'master' of github.com:maximecb/Higgs into dev-maxime
- Fixed bug wrt double to integer conversion, bitwise ops
- Fixed toledo chess test
- Added new tests