Merge pull request #12 from ChrisBoesch/master

update
Merge pull request #5 from ChrisBoesch/master

update
Merge pull request #13 from ChrisBoesch/master

Update
Merge pull request #372 from LI-HE/master

added logic to prevent user from create mutiple same quest, users will be redirect to previous created instead
Merge pull request #373 from LI-HE/master

debug for the previous commit and cleared an console error
Merge pull request #14 from ChrisBoesch/master

Update
Update Ranking & Profile

Ranking
- adjusted country ranking display
- adjusted carousel pic display

Profile
- Fixed profile div alignment on smallscreen
- Adjust Challenges & Stories created div size
Merge pull request #374 from Arathi298/master

Update Ranking & Profile
Merge pull request #375 from ruijunhuang2010/master

Merge pull request #5 from ChrisBoesch/master
Merge pull request #6 from ChrisBoesch/master

update
remove away challenge deletion
Merge pull request #376 from ruijunhuang2010/master

update
share challenge link
Merge pull request #377 from ruijunhuang2010/master

share challenge link
Merge pull request #21 from ChrisBoesch/master

update