Bump .gitignore ignoring all cache files
Adding METAR functionality
Update current unit test conform new public API
Metar unit tests
Unit test overrideUrl for AbstractSync
Minor unit test fix
Rearrange api into easy/advanced methods
Issue #7: date time conversion using non-UTC system settings fails
Metar sync is not available in cacheOnly mode
Public API unit tests
Do not retain array keys by default on filter::toArray