diff --git a/MANIFEST.in b/MANIFEST.in
index 861cb5a794..0d8b4b4ce4 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,6 +1,7 @@
 include README.md
 include LICENSE.txt
 include requirements.*.txt
+include requirements.txt
 include TTS/VERSION
 recursive-include TTS *.json
 recursive-include TTS *.html
diff --git a/Makefile b/Makefile
index c7815f1917..d3d7dd416b 100644
--- a/Makefile
+++ b/Makefile
@@ -34,6 +34,9 @@ dev-deps:  ## install development deps
 doc-deps:  ## install docs dependencies
 	pip install -r docs/requirements.txt
 
+build-docs: ## build the docs
+	cd docs && make clean && make build
+
 hub-deps:  ## install deps for torch hub use
 	pip install -r requirements.hub.txt
 
diff --git a/TTS/.models.json b/TTS/.models.json
index b8d8d4f711..73204db64f 100644
--- a/TTS/.models.json
+++ b/TTS/.models.json
@@ -51,7 +51,7 @@
             "vctk":{
                 "sc-glow-tts": {
                     "description": "Multi-Speaker Transformers based SC-Glow model from https://arxiv.org/abs/2104.05557.",
-                    "github_rls_url": "https://github.com/coqui-ai/TTS/releases/download/v0.1.0/tts_models--en--vctk--sc-glowtts-transformer.zip",
+                    "github_rls_url": "https://github.com/coqui-ai/TTS/releases/download/v0.1.0/tts_models--en--vctk--sc-glow-tts.zip",
                     "default_vocoder": "vocoder_models/en/vctk/hifigan_v2",
                     "commit": "b531fa69",
                     "author": "Edresson Casanova",
diff --git a/TTS/VERSION b/TTS/VERSION
index 6c6aa7cb09..6da28dde76 100644
--- a/TTS/VERSION
+++ b/TTS/VERSION
@@ -1 +1 @@
-0.1.0
\ No newline at end of file
+0.1.1
\ No newline at end of file
diff --git a/TTS/utils/trainer_utils.py b/TTS/utils/trainer_utils.py
index 02e68905e3..29915527fb 100644
--- a/TTS/utils/trainer_utils.py
+++ b/TTS/utils/trainer_utils.py
@@ -11,11 +11,15 @@ def is_apex_available():
 
 
 def setup_torch_training_env(cudnn_enable, cudnn_benchmark):
+    num_gpus = torch.cuda.device_count()
+    if num_gpus > 1:
+        raise RuntimeError(
+            f" [!] {num_gpus} active GPUs. Define the target GPU by `CUDA_VISIBLE_DEVICES`. For multi-gpu training use `TTS/bin/distribute.py`."
+        )
     torch.backends.cudnn.enabled = cudnn_enable
     torch.backends.cudnn.benchmark = cudnn_benchmark
     torch.manual_seed(54321)
     use_cuda = torch.cuda.is_available()
-    num_gpus = torch.cuda.device_count()
     print(" > Using CUDA: ", use_cuda)
     print(" > Number of GPUs: ", num_gpus)
     return use_cuda, num_gpus
diff --git a/tests/inference_tests/test_synthesize.py b/tests/inference_tests/test_synthesize.py
index 62eb6dbe61..526f7dc809 100644
--- a/tests/inference_tests/test_synthesize.py
+++ b/tests/inference_tests/test_synthesize.py
@@ -10,19 +10,19 @@ def test_synthesize():
 
     # single speaker model
     run_cli(f'tts --text "This is an example." --out_path "{output_path}"')
-    # run_cli(
-    #     "tts --model_name tts_models/en/ljspeech/speedy-speech-wn "
-    #     f'--text "This is an example." --out_path "{output_path}"'
-    # )
-    # run_cli(
-    #     "tts --model_name tts_models/en/ljspeech/speedy-speech-wn  "
-    #     "--vocoder_name vocoder_models/en/ljspeech/multiband-melgan "
-    #     f'--text "This is an example." --out_path "{output_path}"'
-    # )
+    run_cli(
+        "tts --model_name tts_models/en/ljspeech/speedy-speech-wn "
+        f'--text "This is an example." --out_path "{output_path}"'
+    )
+    run_cli(
+        "tts --model_name tts_models/en/ljspeech/speedy-speech-wn  "
+        "--vocoder_name vocoder_models/en/ljspeech/multiband-melgan "
+        f'--text "This is an example." --out_path "{output_path}"'
+    )
 
-    # # multi-speaker model
-    # run_cli("tts --model_name tts_models/en/vctk/sc-glow-tts --list_speaker_idxs")
-    # run_cli(
-    #     f'tts --model_name tts_models/en/vctk/sc-glow-tts --speaker_idx "p304" '
-    #     f'--text "This is an example." --out_path "{output_path}"'
-    # )
+    # multi-speaker model
+    run_cli("tts --model_name tts_models/en/vctk/sc-glow-tts --list_speaker_idxs")
+    run_cli(
+        f'tts --model_name tts_models/en/vctk/sc-glow-tts --speaker_idx "p304" '
+        f'--text "This is an example." --out_path "{output_path}"'
+    )