I'm unfamiliar with UK politics but I'll give it a go.
VOTE PERCENTAGES
Conservative: 33 %
Labour: 36 %
Liberal Democrat: 6 %
UKIP: 15 %
Green: 4 %
(Others): 6 %
PRIME MINISTER: David Cameron/Ed Miliband/(Other)
Have a feeling Labour will barely edge out popular vote, but that doesn't say too much about seats. But that's just my guess, realistically it could go both ways.