CB-5307 Remove references to Callback and Incubator
CB-5137 cleanup for create-release-snapshot

- correct the whitespace in the changelog
- put the inner zips' content in their own subfolder
CB-5315 Add cordova-plugins to repo list
Log CWD in every print statement
coho changes
fixed merge issue
Print a hint about using --no-fetch after a failed repo-update
CB-5200: reworded+ added new issues for jira issue creation
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/cordova-coho
CB-5200: added ubuntu + fireos, fixed firefoxos dupe
CB-5311 windows: Provide cmd script so top level node commands run smoothly
CB-5316 Spell Cordova as a brand unless it's a command or script
CB-5343 Tell people to run npm install when requirements are missing
[CB-5258] use exit library

On Windows, if you have pending bits in pipes and you exit, they
generally do not get delivered.

To avoid this, you need to change process.exit() to something
which actually ensures that buffers are flushed before it exits,
this is handled by the 'exit' module/function.