Update setup.cfg to upload_docs.
Bump version to 0.6.0.2, better handling for service instance monitoring failures.
Merge pull request #215 from dnephin/r0.6.0.2_bug_fixes

0.6.0.2, better handling for service instance monitoring
Comment about ActionCommand null object.
Merge branch 'release_0.6' of github.com:Yelp/Tron into r0.6.0.2_bug_fixes
Merge branch 'release_0.6' of github.com:Yelp/Tron into yelp_master