Added Assumptions and version number
Updated the Contract issuance section
Added section: What is Earthquake insurance
Added section: Limitations on Coverage Limits as this is purely decentralized.
Added section: Limitations on Coverage with respect to aftershocks.
formatting for aftershocks.
formatting for aftershocks.
wrapping up for June 1, 2014
Merge pull request #1 from taariq/master

First stab at Earthquake Coin: Filling out overview and broad outlines