diff --git a/README.rst b/README.rst
index fbbeb142..de95c879 100644
--- a/README.rst
+++ b/README.rst
@@ -203,7 +203,7 @@ Install dependencies and download default model
 
 .. code-block:: bash
 
-    $ pip install git+https://github.com/facebookresearch/fastText.gitv0.2.0
+    $ pip install git+https://github.com/facebookresearch/fastText.git@v0.2.0
     $ pip install unidecode
     $ underthesea download tc_general
     $ underthesea download tc_bank
@@ -237,7 +237,7 @@ Install dependencies
 
 .. code-block:: bash
 
-    $ pip install git+https://github.com/facebookresearch/fastText.gitv0.2.0
+    $ pip install git+https://github.com/facebookresearch/fastText.git@v0.2.0
     $ pip install unidecode
     $ underthesea download sa_general
     $ underthesea download sa_bank
diff --git a/tests/sentiment/tst_general.py b/tests/sentiment/test_general.py
similarity index 100%
rename from tests/sentiment/tst_general.py
rename to tests/sentiment/test_general.py
diff --git a/tox.ini b/tox.ini
index 86dbb990..d9ef96a1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -27,6 +27,7 @@ commands =
     python -m unittest discover tests.classification
 
     ; sentiment module
+    underthesea download sa_general
     underthesea download sa_bank
     python -m unittest discover tests.sentiment
 
diff --git a/underthesea/VERSION b/underthesea/VERSION
index 3d2b076a..94af5028 100644
--- a/underthesea/VERSION
+++ b/underthesea/VERSION
@@ -1 +1 @@
-1.1.17-alpha
+1.1.17-alpha.1
diff --git a/underthesea/sentiment/bank/__init__.py b/underthesea/sentiment/bank/__init__.py
index 20accb08..fafb6cc7 100644
--- a/underthesea/sentiment/bank/__init__.py
+++ b/underthesea/sentiment/bank/__init__.py
@@ -1,17 +1,16 @@
 import logging
 import os
-from os.path import dirname
 import sys
 from languageflow.data import Sentence
 from languageflow.models.text_classifier import TextClassifier
 from underthesea.model_fetcher import ModelFetcher, UTSModel
-
+from . import text_features
 
 FORMAT = '%(message)s'
 logging.basicConfig(format=FORMAT)
 logger = logging.getLogger('underthesea')
 
-sys.path.insert(0, dirname(__file__))
+sys.modules['text_features'] = text_features
 model_path = ModelFetcher.get_model_path(UTSModel.sa_bank)
 classifier = None
 
diff --git a/underthesea/sentiment/general/__init__.py b/underthesea/sentiment/general/__init__.py
index a116fb95..c3063668 100644
--- a/underthesea/sentiment/general/__init__.py
+++ b/underthesea/sentiment/general/__init__.py
@@ -1,24 +1,22 @@
 import logging
 import os
-from os.path import dirname
 import sys
 from languageflow.data import Sentence
 from languageflow.models.text_classifier import TextClassifier
 from underthesea.model_fetcher import ModelFetcher, UTSModel
-
+from . import text_features
 
 FORMAT = '%(message)s'
 logging.basicConfig(format=FORMAT)
 logger = logging.getLogger('underthesea')
 
-sys.path.insert(0, (dirname(__file__)))
+sys.modules['text_features'] = text_features
 model_path = ModelFetcher.get_model_path(UTSModel.sa_general)
 classifier = None
 
 
 def sentiment(text):
     global classifier
-
     if not classifier:
         if os.path.exists(model_path):
             classifier = TextClassifier.load(model_path)