pass basic test on cygwin and MSWin32
add a .gitignore
hide the .build and build distribution files
pass basic test of FreeBSD
probably other *BSDs too?
fixes for -l usage on MSWin32 and cygwin
fix diagnostic
regex to check for .so file on cygwin
use Archive::Ar::Libarchive (if available) to determine dll name
Merge pull request #7 from plicease/windows_cygwin_freebsd

Windows cygwin freebsd
Merge pull request #8 from plicease/ignore

add a .gitignore
Merge pull request #9 from plicease/alien2

fixes for -l usage on MSWin32 and cygwin