WIP: velocity chart #39
- added mean/average red line.
- added orange bars which show the amount of points that could've been finished if 100% team strength.
- iteration serializer fix
WIP: velocity chart #39
- making calculations less difficult than they really are :p
Merge pull request #42 from topicus-ini/veloc

WIP: velocity chart #39
Merge pull request #43 from topicus-ini/done

WIP: velocity chart #39