Merge pull request #165 from jubianchi/master

Add sample configuration with to show logo fields usage (atoumsay "Thanks to @jubianchi!").
Add error management in streams\file::open().
Merge branch 'master' of github.com:atoum/atoum
Rename stream\controller::(set|get)Stream() to stream\controller::(set|get)Path().
Improve test about streams\file renaming.
Add test about copy of streams\file.
Test files are now included always in the same order.
Test files are now included always in the same order when using glob.
Remove posix as a hard dep (Fix #166)