Quakeml parser implementation
Testing quakeml documents
Quakeml parser tests
Example usage page
Add QuakemlTest to test harness
Updated _get to return null when value is undefined
Removed unused requirejs config from test index.js
Moved xmlToJson to separate utility class
Added XmlUtilTest
Refactored event parsing into separate class
Updated quakeml tests
Updated example page based on parser changes
Merge pull request #1 from jmfee-usgs/initial_implementation

Initial implementation
Updated package metadata.