liteide_stub : do not try to include tests packages except at first level
liteide_stub : do not try to include tests packages except at first level

For example find definition was broken if a package depends on
"github.com/Unknwon/goconfig" but the package
"github.com/smartystreets/goconvey/convey" is not installed.

scorredoira/liteide,visualfc/liteide,vovkasm/liteide,visualfc/liteide,scorredoira/liteide,visualfc/liteide,vovkasm/liteide,scorredoira/liteide,visualfc/liteide,scorredoira/liteide,vovkasm/liteide,vovkasm/liteide,visualfc/liteide,scorredoira/liteide,scorredoira/liteide,vovkasm/liteide,vovkasm/liteide,visualfc/liteide