Remove thread_3 group from bonding tests

Change-Id: I2a0377dc4a4dffff9a1d5d4fc53c601fe81733cb
Update accrording new flake8

Includes backport of fix for #1299287.

Closes-bug: #1311799
Change-Id: I49b9898eb6d3770c64fb458a6b63deecd8001a39
RabbitMQ 3 support

RabbitMQ 3 do not support such big TTL which we used before.
Big TTL was need to solve problem with node time dissynchronization.
Now we use NTP to resolve this issue. That is why this value
can be reduced.

Related-Bug: #1278336
Related-Bug: #1276770
Change-Id: I0a56b88247d9839bc3282294cdb8592ed2701c3a
Remove hardcode verion in requirelments.rpm

Remove verison for rabbitmq and qemu

Change-Id: I247cf2625484c397be49a65806b887c275cfc71f
Closes-bug: #1312047
Don't replace "!" with "/" for cciss until after size calculation

We use /sys/class/block/${tgtdrive}/size to calculate target drive size.
Unlike device files in /dev, paths in /sys have "!" instead of "/", so
the substitution should not be made until we're done with /sys.

Change-Id: If88c311ceb41e6e3e00ef7e536329477d4243ea7
Closes-bug: #1312311
Merge pull request #2 from stackforge/stable/4.1

Stable/4.1