Update setup.cfg

Author: Adrian

caom2utils/setup.cfg

@@ -32,9 +32,9 @@ license = AGPLv3
 url = http://www.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/caom2
 edit_on_github = False
 github_project = opencadc/caom2tools
-install_requires = cadcdata==2.0rc2 caom2>=2.4 astropy>=2.0 spherical-geometry>=1.2.11;python_version>="3.6" vos>=3.1.1
+install_requires = cadcdata==2.0 caom2>=2.4 astropy>=2.0 spherical-geometry>=1.2.11;python_version>="3.6" vos>=3.1.1
 # version should be PEP386 compatible (http://www.python.org/dev/peps/pep-0386)
-version = 1.6.4
+version = 1.6.5