fix for #207
Merge pull request #208 from sashakruglov/master

updates in click_question_link
change the way knowledge dashboard is reached
fixup: fix how we do actionchains
xfail kb test
Merge pull request #212 from vaidik/xfail_kb_test

xfail kb test until pull gets reviewed.
fixup: bob's reviews
Merge pull request #209 from vaidik/fix_kb_dashboard

change the way knowledge dashboard is reached
merged modifications for the 4,5,and 6th reviews