To-do: [ ] write MeetupEventFactory (https://ethereum.stackexchange.com/questions/13415/is-there-a-simple-contract-factory-pattern?noredirect=1&lq=1) [ ] admin panel [ ] write tests (http://truffleframework.com/tutorials/testing-for-throws-in-solidity-tests) (http://truffleframework.com/docs/getting_started/solidity-tests) [ ] owner withdraw [ ] style UI [ ] log solidity errors as events, UI should react accordingly (https://medium.com/@valkn0t/3-things-i-learned-this-week-using-solidity-truffle-and-web3-a911c3adc730)

Possible: [ ] auth login [ ] require keyphrase [ ]