Updated test mountPHP to mount src/htdocs instead of test
Updated hazdev-webutils dependency to 0.0.5
Correcting ObservationDetail fromArray handling of readings
Correcting Reading fromArray handling of measurements
Updated ObservationFactory angle bound parameter to be handled as float
Implemented create, update, delete functionality
Added observation_data_Test to test observation_data.php
Added comment describing dependencies for observation_data_Test.js, skipping tests by default
Removing unused file from test folder
Added check for unsupported method
Merge pull request #66 from jmfee-usgs/GMP-275

Gmp 275