Add activity log paging parameters to docs
Add activity log paging parameters to docs

This modification to the API documentation adds a reference to the page_size
and start_record parameters, which are used to manage paging of results.

Change-Id: I0ba0decf4f6b2c805a4cc8292fce3678e5ae30ed

Code-Fly/stackalytics,Solinea/stackalytics,danielmellado/stackalytics,openstack/stackalytics,0xf2/stackalytics,openstack/stackalytics,stackforge/stackalytics,mohitsethi/stackalytics,Solinea/stackalytics,mhharsh/stackalytics,stackforge/stackalytics,dliu2015/stackalytics_zanata,Mirantis/stackalytics,Mirantis/stackalytics,openstack/stackalytics,Solinea/stackalytics,stackforge/stackalytics,dliu2015/stackalytics_zanata,dliu2015/stackalytics_zanata,0xf2/stackalytics,openstack/stackalytics,danielmellado/stackalytics,Code-Fly/stackalytics,0xf2/stackalytics,AlexanderYAPPO/stackalytics,mhharsh/stackalytics,AlexanderYAPPO/stackalytics,Mirantis/stackalytics,AlexanderYAPPO/stackalytics,mohitsethi/stackalytics,danielmellado/stackalytics,0xf2/stackalytics,Code-Fly/stackalytics,mohitsethi/stackalytics,mhharsh/stackalytics