Mexican Spanish identifier is "es-MX" instead of "en-MX".
* Fixing missing en-gb support bug * Microsoft TTS adding support for rate, volume, pitch and contour. * Microsoft TTS fixing support for jp-jp. * Fixing linting error on line 67 * make impossible things possible 🎉
* Microsoft Cognitive Services text-to-speech * Adding microsoft.py to .coveragerc * Update microsoft.py * Update microsoft.py * Update requirements_all.txt * fix order