Merge ~d-info-e/cloud-init:salt-python3 into cloud-init:master

[do3meli]

switch default FreeBSD salt minion pkg from py27 to py36

[Chad Smith (chad.smith)]

All good and validated package availability @ https://www.freshports.org/

review: Approve

[Chad Smith (chad.smith)]

This merge has landed in commit a533ce57 to cloud-init branch master.

To view that commit see the following URL:
https://git.launchpad.net/cloud-init/commit/?id=a533ce57

diff --git a/cloudinit/config/cc_salt_minion.py b/cloudinit/config/cc_salt_minion.py
index cd9cb0b..1c991d8 100644
--- a/cloudinit/config/cc_salt_minion.py
+++ b/cloudinit/config/cc_salt_minion.py
@@ -59,7 +59,7 @@ class SaltConstants(object):
 
         # constants tailored for FreeBSD
         if util.is_FreeBSD():
-            self.pkg_name = 'py27-salt'
+            self.pkg_name = 'py36-salt'
             self.srv_name = 'salt_minion'
             self.conf_dir = '/usr/local/etc/salt'
         # constants for any other OS