[AutoQA] #215: Rewrite the "how to write autoqa tests" wiki page

[fedora-badges]

#215: Rewrite the "how to write autoqa tests" wiki page
-----------------------+----------------------------------------------------
 Reporter:  jskladan   |       Owner:  jskladan
     Type:  task       |      Status:  new     
 Priority:  major      |   Milestone:          
Component:  docs/wiki  |     Version:  1.0     
 Keywords:             |  
-----------------------+----------------------------------------------------
 Rewrite the "how to write autoqa tests" wiki page so it reflects the
 current features and concepts.