iBreathe Breathalyzer can now talk thanks to the Text to Speech Click Board

Dependencies:   Hexi_KW40Z Hexi_OLED_SSD1351 text_to_speak_mbed

Fork of iBreathe_Breathalyzer by Dave Clarke

Hexi_OLED_SSD1351.lib/shortlog@a1af4ae04b06: not found in manifest