Add sanity checks, allow for either Modulefile or metadata.json
iupdate changelog, to nearly v0.7
Updates version in Modulefile
Commit changes to Modulefile when version incremented
README: weave::run interface change, weave::firewall suppressed, broken public tags
bust bug: perl style conditionals in bash script
bust bug: perl style conditionals in bash script, variable misspelled, set_version.sh
make release used to update version to v0.7.2