Updated the tools release process.
Added my signing PGP key to KEYS
Add more TODOs to release process
CB-6420: tools release now use npm pack instead of git archive
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/cordova-coho
Fixing todos
added announcement blog post to tools release instructions
Added my signing PGP key to KEYS
minor correction in docs/setting-up-pgp
Delete KEYS file from coho since it's in dist/ already.
Change README to work if cordova dir already exists
Tools release: npm publish the exact tarball that is released to dist/
Add git status output to repo-status. Make command less verbose
Remove some unused files

Plus some github closures:
close apache/cordova-plugman#38
close apache/cordova-plugman#33
close apache/cordova-plugman#32
close apache/cordova-plugman#11
close apache/cordova-plugman#35
close apache/cordova-cli#10
close apache/cordova-cli#16
close apache/cordova-cli#19
close apache/cordova-cli#21
close apache/cordova-cli#22
close apache/cordova-cli#25
close apache/cordova-cli#23
close apache/cordova-cli#105
close apache/cordova-cli#29
close apache/cordova-cli#26
close apache/cordova-cli#116
Delete upload-release command. It's no longer used.
Refactor coho to use coroutines & spawn instead of shelljs.exec
Split list-pulls into a separate module
Move create-release-bug into a separate module.
Move audit-license-headers into its own module
Move last-week into its own module