Test that Package.dump() works with both files opened in binary and text mode (#2145)
Test that Package.dump() works with both files opened in binary and text mode (#2145)


quiltdata/quilt,quiltdata/quilt,quiltdata/quilt,quiltdata/quilt,quiltdata/quilt-compiler,quiltdata/quilt-compiler,quiltdata/quilt-compiler,quiltdata/quilt,quiltdata/quilt-compiler