Security update to 2.0.2.0

Amongst many other updates, this addresses CVE-2016-3096, which is a
predictable temporary file name vulnerability that affects users of
LXC containers.

ChangeLog: https://raw.githubusercontent.com/ansible/ansible/v2.0.2.0-1/CHANGELOG.md

PR: 208932
Submitted by: lifanov@mail.lifanov.com (maintainer)
MFH: 2016Q2
Security: 253c6889-06f0-11e6-925f-6805ca0b3d42