Adding JSONUtil class for conversion utilities
Fixed up the data types
Updated the equals method
Merge pull request #6 from kcschulz-usgs/EQH-2046

Fixed up the data types
Initial implementation of EventWebService, without custom URLs
Added javadoc to JSONUtil
Updated EventWebService to generate EventQuery urls.
Updated EventQuery, EventQueryTest return types to be Objects instead of primitives.
Merge pull request #7 from jmfee-usgs/EQH-2047

Initial implementation of EventWebService
Updated the review status strings
Added a getInteger method
Finished accounting for the JSON structure
Made parameters lowercase
added integer support and a getDate method
removed non-earthquake/concat urls
Changed to use the new Util methods
Merge pull request #8 from kcschulz-usgs/EQH-2048

Eqh 2048
Support for event detail response parsing in EventWebService.
Merge pull request #9 from jmfee-usgs/EQH-2047-2

Support for event detail response parsing in EventWebService.