Added token params to catalog register, compatible with consul versio…

…ns 0.7.0 and above, as well as backwards compatible

Bump version: 0.7.0-dev → 0.7.0

Bump version: 0.6.2-dev → 0.6.2

Bump version: 0.6.1-dev → 0.6.1

update version to 0.6.0

remove brittle python3 tests. grr. python3

update CHANGELOG

bump version; update changelog

bump version; update changelog

update change log; bump version to v0.4.0