0.1.5 release
fix #8 ambiguity in call (#9) - fix #8 ambiguity - update keywords.txt - add example **tca9548_search_device.ino** - update readme.md - prepare error handling (constants) - some minor edits.
fix #8 ambiguity in call (#9) - fix #8 ambiguity - update keywords.txt - add example **tca9548_search_device.ino** - update readme.md - prepare error handling (constants) - some minor edits.