add feature-usage-tracking command to help ToC
logout user when the cookie has expired
fixed unit tests
Merge pull request #235 from Icenium/dragnev/logout-on-expired-cookie

logout user when the cookie has expired
Changes after code review

don't track the usage of login commands

because usage tracking requires you to be logged in in the first place

also:
* don't clobber user settings
* don't prompt for consent when the login cookie is expired
Merge pull request #236 from Icenium/dragnev/no-analytics-on-login

don't track the usage of login commands
Preinstall script that stops the adb service process
* Do not track dev-post-install command
* Do not throw the error when the status code is 404
Print analytics status in json if the global json option is specified
Fixes after code review
Merge pull request #238 from Icenium/fatme/kill-adb-on-preuninstall

Kill adb on preuninstall
Merge pull request #237 from Icenium/paletov/print-analytics-status-in-json

Print analytics status in json if the global json option is specified
Fixing release notes, stating that this is a maintenance release.
Rephrasing short desc of feature-usage-tracking
fix Ctrl-C
bump release version
fix Ctrl-C on mac
Ensure logged in when enabling or disabling the analytics
Merge pull request #240 from Icenium/dragnev/ctrl-c

fix Ctrl-C
Ensure logged in when getting the analytics status