Merge branch 'dev' of https://github.com/mozilla/TTS into dev

datasets/TTSDataset.py

@@ -92,7 +92,7 @@ class MyDataset(Dataset):
         return phonemes
 
     def _load_or_generate_phoneme_sequence(self, wav_file, text):
-        file_name = os.path.basename(wav_file).split('.')[0]
+        file_name = os.path.splitext(os.path.basename(wav_file))[0]
         cache_path = os.path.join(self.phoneme_cache_path,
                                   file_name + '_phoneme.npy')
         try: