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
Revert "Do not retain array keys by default on filter::toArray"

This reverts commit b3b17991766e3e7d7fc5aad0c61f21fdea1a31ce.
Update logger test
Code cleanup
VatsimData: add "easy" public API
Fix strict pass by reference on array_shift