Pharo and Rowan (GemStone) do not use the same version of the tonel package format

[dalehenrich]

The biggest difference is that GemStone uses Symbol -> String key value pairs in the metadata dictionaries, while Pharo uses Symbol -> Symbol key value pairs.

This difference can be see by running bin/t2f2t.sh tonel <path-to-XML-XMLParser>/t2f2t ... you will want to do a git reset --hard afterwords to clean up the diffs.

Eventually, I plan to support writing packages using a pharo_tonel format in Rowan, so that tonel repositories can be shared between GemStone and Pharo (GemTalk/Rowan#648)