Add support for leaderboard#8

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neilbartley wants to merge 4 commits intokickcode:masterfrom

neilbartley:leaderboard

Commits on Jun 5, 2015

Added support for leaderboard
Neil Bartley
committed
Added HTTParty::Response fix from https://github.com/kickcode/geckoboard-push/pull/6
Neil Bartley
committed

Commits on Jul 12, 2015

Updated Gemfile.lock
Neil Bartley
committed
items not item
Neil Bartley
committed