python: examples: fixed doctests for Python 3
examples: python: added efficiency note
Merge pull request #381 from SaveTheRbtz/python

Python example improvement
fixed a link

Link to datadog-backend was deprecated
Merge pull request #383 from themasch/patch-1

fixed a link (datadog backend)
Fix Typo.

indivdually -> individually
Merge pull request #386 from aleasoluciones/master

Fix Typo.
Updates winser to v0.1.6

A change to a dependency (sequence?) of winser v0.0.11 meant
thatthe service install script was no longer working.
Merge pull request #388 from ciaranj/update_winser

Updates winser to v0.1.6
move contributing information into CONTRIBUTING.md
bump to v0.7.1
Merge pull request #382 from SaveTheRbtz/helpers

lib/helpers: fixed is_valid_packet()
tests: improved tests for lib/helpers
lib/helpers: added support for null 'ms' metrics.

Pointed out by: jeffyip in #382 [1]

[1] https://github.com/etsy/statsd/pull/382#discussion_r9887857