Temporarily keep an alias so that choose_formatter will work for the
0.14.x release cycle.

Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>

…-change

Rename choose_formatter back to choose_encoder

…794)

* add sum, livemin, and livemax multiprocessing modes
* apply suggestions from @nkov
* call it a label instead of a tag

Signed-off-by: Josh Karpel <josh.karpel@gmail.com>

Signed-off-by: prombot <prometheus-team@googlegroups.com>

Signed-off-by: Sam Snarr <sssnarr1@gmail.com>

The command says pip install prometheus_client (underscore) but the steps above and PyPi says prometheus-client (dash) 

Signed-off-by: Alexa Griffith  <agriffith96@gmail.com>

Support pushing metrics to a push gateway instance running with TLS
Authentication. A user will need to provide the appropriate certificates
to send to the server, and can specify additional parameters depending
on their setup.

Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>

Add tls_auth_handler for push gateway

The original choose_encoder function was accidentally renamed in 0.14.0
to choose_formatter. In 0.14.1 we left both functions but with
choose_formatter marked deprecated and to be removed by 0.15.0.

Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>

Remove choose_formatter before 0.15.0 release

updated docs with code to remove default metrics