Cut 1.15

Cut 1.14.1

Cut 1.13.2

Cut 1.14

Cut 1.13.1

Cut 1.12.4

Cut 1.11.6

Merge branch '1.12'

Cut 1.12.3

Merge branch '1.10' into 1.11.

Also bump versions like a dummy.

Conflicts:
	paramiko/__init__.py
	setup.py