Merge pull request #8 from erlingwl/master

Ensure bin directory exists

scripts/static-build.sh

@@ -177,6 +177,7 @@ EOF
 }
 
 function packandcopylinux() {
+	mkdir -p ${BASE}/bin
     WK=${BUILD}/linux-$1/build/wkhtmltopdf
     rm -rf  ${BASE}/bin/wkhtmltopdf-$1  ${BASE}/bin/wkhtmltoimage-$1 ${BASE}/bin/libwkhtmltopdf-$1.tar.lzma
     ${BUILD}/${UPX}/upx --best ${WK}/bin/wkhtmltopdf -o ${BASE}/bin/wkhtmltopdf-$1 || exit 1