* added crate publish tag files
* keywords are no longer than 20 characters, which is a restriction cargo imposes * don't use 'homepage' link in cargo.toml unless the homepage is non-empty * Added all publish-results to mark the respective crate version Related to #46
This also includes crate files to remember which crates we have published already. Related to #44
It's about time we finish up this part, to make it even easier to test against more APIs, and keep them up-to-date
