Description of problem:
Tasks and probably events too are by default ordered by their start time. On actual page the newest one is on the first line however pages are ordered vice versa. The oldest tasks are on the first page. So by default if there is already enough completed tasks it opens a tasks list with some old completed tasks instead of showing the newest one.

Version-Release number of selected component (if applicable):
rhscon-ui-0.0.19-1.el7.noarch
rhscon-ceph-0.0.6-10.el7.x86_64
rhscon-core-0.0.8-9.el7.x86_64

How reproducible:
100%

Steps to Reproduce:
1. Populate tasks page with some activity
2. Start a new task e.g. create some new pool
3. Open 'Tasks' tab

Actual results:
Tasks list with some completed tasks is opened. To see current running task, user has to switch the view for the last page.

Expected results:
Current (Newest) tasks are on the first page on the Tasks tab

Additional info: