Possible fix for scrollbar
Merge pull request #133 from boersmamarcel/challengefields

Added a lead, commitment and location field to challenges
Updated seed file
Fixed seed
More compact indentation
.gitignore update
Merge pull request #134 from boersmamarcel/challengefields

Challengefields fixed by bram
"hotfix" for modal overlay not being removed from DOM tree on close
Merge pull request #136 from boersmamarcel/messagecenter

"hotfix" for modal overlay not being removed from DOM tree on close
Merged with master