Fix pyflakes warnings on post_build_request.py
Update post_build_request to match change_hook

Since 2e25ec71 change_hook no longer returns a JSON object with a
200 OK response code. Instead it returns a 202 Accepted code with
no data. This commit updates post_build_request.py to match this
behaviour.
Ignore unavailable images for EC2 buildslaves
Merge branch 'master' of git://github.com/gmarkall/buildbot
Monkeypatch Python to fix <http://bugs.python.org/issue14653>

Fixes <http://trac.buildbot.net/ticket/2522>
Add completion scripts to the sdist
Merge branch 'bug2522_mktime_tz' of git://github.com/vrutsky/buildbot

With the addition of 'import time'
timed: support codebases for Periodic scheduler
Use trial's less verbose "text" reporter on Travis

Plus use "--rterrors" flag: "Print tracebacks to standard output as soon
as they occur".
better logging for start/stopService failures
removed duplicate key assignment in dictionary

Remove second assignment to 'text' key. It seems that
buildbot.status.builder.BuildStatus.getText() always
returns a list of strings, so the first assignment:

  'text': " ".join(build.getText()),

should be sufficient.

This fixes 'duplicate-key (W0109)' pylint warning.
enable duplicate-key (W0109) pylint check
tryclient: Fix off-by-one error when finding current git branch

Git branches' complete names follow the form "refs/heads/<branchname>".
Branchnames may contain additional slashes. Therefore, we need to split
up to two times (three pieces) if the last piece is to contain the
complete branch name.

Without this patch, when the branch "dev/newstuff"
("refs/heads/dev/newstuff", to be exact) has the remote "origin", it
would get mangled into "origin/newstuff" - as that's not the same
branch, the try job would fail.
Merge branch 'sdist-completions' of git://github.com/jollyroger/buildbot
Merge branch 'periodic_codebases' of git://github.com/lewurm/buildbot
Merge pull request #909 from vrutsky/bug2569_travis_less_verbose_output

Use trial's less verbose "text" reporter on Travis (fixes http://trac.buildbot.net/ticket/2569)
Merge branch 'master' of git://github.com/ozamosi/buildbot
Merge branch 'pylint-duplicate-key' of git://github.com/elmirjagudin/buildbot
increase timeout for change import tests
Add tests for buildbot.process.buildstep.RemoteShellCommand command obfuscation

Currently fails.