Revert "enforce fastcgi usage"

Reverting this because fastcgi toolkit isn't available for windows.

This reverts commit 79f189b46a1fc110b541780061fe05ad60321c54.

Conflicts:
	.travis.yml
Revert "CGI isn't supported anymore."

This reverts commit 56738f6948de9be54cffb717611c1d0f41d55112.
enable fastcgi by default