diff --git a/media/grbl-stream_jogging.png b/media/grbl-stream_jogging.png
new file mode 100644
index 0000000..19a8c01
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diff --git a/media/grbl-stream_streaming.png b/media/grbl-stream_streaming.png
new file mode 100644
index 0000000..39dd6a8
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diff --git a/setup.py b/setup.py
index ca02036..a17370d 100644
--- a/setup.py
+++ b/setup.py
@@ -28,6 +28,7 @@ CLASSIFIERS = [
 INSTALL_REQUIRES = [
     'argparse',  # Python command-line parsing library
     'euclid3',  # 2D and 3D vector, matrix, quaternion and geometry module.
+    'pyserial', # Python Serial Port Extension
     'six',  # Python 2 and 3 compatibility utilities
 ]
 SCRIPTS = [
diff --git a/src/pygcode.egg-info/PKG-INFO b/src/pygcode.egg-info/PKG-INFO
index 69db8c7..7e39ff9 100644
--- a/src/pygcode.egg-info/PKG-INFO
+++ b/src/pygcode.egg-info/PKG-INFO
@@ -1,6 +1,6 @@
 Metadata-Version: 1.1
 Name: pygcode
-Version: 0.1.1
+Version: 0.1.2
 Summary: Basic g-code parser, interpreter, and encoder library.
 Home-page: https://github.com/fragmuffin/pygcode
 Author: Peter Boin