diff --git a/deepsphinx/data.py b/deepsphinx/data.py
index e31f111..6bf8e33 100644
--- a/deepsphinx/data.py
+++ b/deepsphinx/data.py
@@ -95,11 +95,11 @@ def read_data_thread(
     trans = tf.gfile.FastGFile(FLAGS.trans_file).readlines()
     random.shuffle(trans)
     for text, set_id_trans, speaker, audio_file in csv.reader(trans):
-        try:
-            text = [VOCAB_TO_INT[c]
-                    for c in list(text)] + [VOCAB_TO_INT['</s>']]
-        except KeyError:
-            continue
+        text = [VOCAB_TO_INT[c] for c in list(text)]
+        # A space is required after the sentence due to the way FST is set up
+        if (text[-1] != VOCAB_TO_INT[' ']):
+            text.append(VOCAB_TO_INT[' '])
+        text.append(VOCAB_TO_INT['</s>'])
         if (set_id == set_id_trans and
                 ((not FLAGS.use_train_lm) or in_fst(fst, text))):
             feat = get_features(audio_file)
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 8281622..0000000
--- a/setup.py
+++ /dev/null
@@ -1,17 +0,0 @@
-from setuptools import setup
-
-setup(
-    name='deepshinx',
-    version='0.1',
-    packages=['deepsphinx'],
-    scripts=['bin/deepsphinx-train',
-             'bin/deepsphinx-infer'],
-    description='Trainer',
-    # Replace with tensorflow-gpu if using GPU
-    install_requires=['python_speech_features',
-                      'tensorflow==1.3.0',
-                      'scipy',
-                      'pysoundfile'],
-    extras_require = {
-        'openfst':  ['openfst'],
-},)