Release 1.5 (#6) Version 1.5: * Fixed environment variables and property sources to be more friendly to use in other projects (better api) * Made environment variables work by default * Made YallConfiguration.get() work much better * Added minor test case to check for recursion at the end of a long chain * Updated SnakeYaml version * Fixed an issue where YyallConfigurationTest#testMixedMode() would fail on github action runner