Fixes bug #30 where no requirements would appear in the requirement selector
Merge pull request #104 from TheTeam8s/bug-retrieveRequirements

Fixes bug #30 where no requirements would appear in the requirement sele...
added end voting button
fixed alignment of End Voting button
fixed typo with End Voting button
sessions state now set to pending in the constructor
Merge branch 'requirement5' of https://github.com/TheTeam8s/wpi-suite into requirement5