bugfix: fixes #133
better way of testing Windows
small changes, improving code
Merge pull request #134 from Tieske/fix_ffi_plain_lua

bugfix: fixes #133
seems to fix the issue of not displaying anything when running busted on itself, without ev and copas.
Merge pull request #136 from Tieske/refactored

small changes, improving some code
fixed trying to test stuff that is unavailable, now reported as 'pending'
Merge pull request #138 from Tieske/bugfix_reset

Bugfix reset, closes #135