Added basic HTTP auth for /change_hook/github
Output for user Command-line Tool was fixed
Unnecessary code removed
Added information about ``change_hook_auth`` option
Small fix in documentation about ``change_hook_auth``
None output was suppressed
unit test 'buildbot --verbose' cli option

Test that '--verbose' option for buildbot command enables
logging to stderr.
Windows service was fixed
Remove redundant space
Typo: "intechangeably"
Remove redundant brackets
Add dot at the end of sentence
Remove "Callbacks" capitalization
Fix indent
Merge branch 'buildbot-cli-test' of git://github.com/elmirjagudin/buildbot
Merge branch 'typos' of git://github.com/vrutsky/buildbot
Merge branch 'windows_service_fix' of git://github.com/Ratio2/buildbot
Merge branch 'user_command_fix' of git://github.com/Ratio2/buildbot
show_events does opposite of that was written
Add closing bracket