fixed typo
check --db parameter for 'buildbot create-master' command

Check that database URL specified via --db parameter is valid. Print
usage error otherwise.
fix and enable empty-docstring (C0112) pylint check
Do not ignore default choices for ForceScheduler list parameters
json: proper path root in examples

this is needed when you map the buildbot instance for example to
http://example.com/buildbot with a reverse proxy
BaseBasicScheduler: fix typo
Merge pull request #881 from lewurm/typo

BaseBasicScheduler: fix typo
tutorial, PR #760: Add Dockerfile and documentation for Buildbot Pyflakes tutorial.
Merge branch 'create-master-db-arg' of git://github.com/elmirjagudin/buildbot
Merge pull request #874 from elmirjagudin/pylint-empty-docstring

fix and enable empty-docstring (C0112) pylint check
fix anomalous-backslash-in-string (W1401) pylint warning

This warning is often triggered by regular expressions, and prefixing
to the open quotation mark will make python leave any escape sequences
alone, e.g.:

 - re.compile("\w+")
 + re.compile(r"\w+")

This solution is not specific for regular expressions, it can be applied
to any string that contains backslashes that python should not interpret.

This commit also enables the warning in common/pylintrc.
Monotone source step is implemented on master side
Deprecation warning for slave side source steps
Merge branch 'deprecation-warnings' of git://github.com/srinupiits/buildbot
Merge branch 'monotone-squash' of git://github.com/srinupiits/buildbot
Use Git and Mercurial inbuilt commands to apply patch. Fixes #2563
Merge branch 'bug2563' of git://github.com/srinupiits/buildbot
Fix problems in warning log; fixes #2564
Merge branch 'master' of git://github.com/zapster/buildbot
Merge branch 'master' of git://github.com/lewurm/buildbot