Remove (c) and remove unnecessary encoding lines

The word "Copyright" alone is sufficient to claim copyright, the (c)
symbol need not be present.[1]

As per PEP 263, a Python file with non-ASCII characters must have a
line with "coding: <some-encoding>". Python files containing only
7-bit ASCII characters need no such line.[2]

This commit removes unnecessary Unicode copyright symbols and
unnecessary encoding lines.

[1]: http://www.copyright.gov/circs/circ03.pdf
[2]: http://legacy.python.org/dev/peps/pep-0263/

Closes-Bug: #1324686
Change-Id: Id381ea1f029a0cfddd3773c6d9f16c47842d9c33
Removes per test testr timeout

Because testr run tests in parallel and we use fake driver of
oslo.messaging to make unittests and this one use time.sleep() monkey
patched by eventlet, a test can take a lot of time, just because
eventlet have decided to run other tests before instead of finish the
started one.

So, just remove the per test testr timeout, like we have before.

Change-Id: I26f14937a16b23428f55fc7f42b4066b398c06a8
Closes-bug: #1323524
Metering LoadBalancer as a Service

This adds support for measurements around LBaaS.
Added Pollsters to track Load balancer Pools, Vips,
members and Health Probes. Also includes statistics
pollsters to track total_connections, active_connections
and bandwidth.

Included test coverage for Neutron client and LBaaS
pollsters.

Change-Id: Ia0570a824e099c341c8f12f95f576dfb8b1fdfc4
Partially Implements: blueprint ceilometer-meter-lbaas
Fixed unit test TestRealNotification

The way how the unit test
test_notification.TestRealNotification.test_notification_service was
constructed would sometimes let the main test case check the result even
before all the expected notification listeners finish processing. This
would cause failure in gate test.

We should make sure the test case check the result after all the
expected listeners finish processing the notification.

Change-Id: I5333d83365fc39264b1002030494556f90319312
Closes-Bug: #1327344
Merge "Remove (c) and remove unnecessary encoding lines"
Merge "Removes per test testr timeout"
Merge "Metering LoadBalancer as a Service"
Merge "Fixed unit test TestRealNotification"