Remove unused project file
Merge pull request #21 from iheartradio/remove_unused_projectfile

Remove unused project file
Synchronizing queue operations
Updated version to 0.3.1
Referral Code
add framework
Split metadata to bucket and amount
Added expiration to API
Added more overloaded Referral Code API's
Fix code errors.
Merge pull request #26 from Thinkscape/patch-1

Fix code errors.
Update README.md
TestBed adjustments
Added callback to applyReferralCode
update with more functionality
updated docs
Update version to 0.3.2
fixing conflict
misc
adjust to backend referral code changes