update transit subproject
fix bug escaping "^ anything"
update exemplars
update exemplar spec for new exemplars
Updated rationale blog post link
Add version aligment text and disclaimer about using Transit for durable storage
Update contributing section
remove transit repo as git submodule
point to exemplars in sibling transit-format repo
point benchmark to new file location
fix caching bug reading tagged value as map key

- was decoding first array element as_map_key, but should not be
update DEV notes
Fix typo re: version alignment
Update gemspec to silence version format warnings.

The version ranges we're specifying are the ones we want, so the
warnings are pure noise in this case.
fix yard warnings when gen'ing doc
sign the gem (if private key in place and SIGN=true)
rake tasks for publishing, releasing
Point README to https://rubygems.org/gems/transit-ruby for dependency and release info

This differs from the other transit repos, but the content on
rubygems.org is always up to date and this reduces the likelihood of
publishing docs that say "Latest version" and reference an older
version.
yes it does
obsolete