get_stats() not accessible by CloudLoadBalancer

It was only accessible by instance of CloudLoadBalancerManager. Therefore user had to go through load_balancer_instance.manager.get_stats() to get that information. This is not user friendly and not what is reflected in the docs.
Deleted whitespaces that accidentally got in
Merge branch 'patch-1'
Merge pull request #394 from abhikalakuntla/master

get_stats() not accessible by CloudLoadBalancer