Merge pull request #9 from ChrisBoesch/master

update
Merge pull request #388 from LI-HE/master

changed quest selection logic & show info tab always
Merge pull request #389 from ruijunhuang2010/master

Merge pull request #9 from ChrisBoesch/master
Merge pull request #10 from ChrisBoesch/master

update
Merge pull request #121 from ChrisBoesch/master

Updates
Quest Page Edit

- Quests: change heading design to that of challenge creation
Ranking Page Edit

Ranking : Country ranking change to a table form
Merge pull request #390 from ShaikDawood/master

Quest and Rank Page Edit
Merge pull request #391 from ruijunhuang2010/master

Merge pull request #10 from ChrisBoesch/master
Merge pull request #23 from ChrisBoesch/master

update