diff --git a/lib/SVG/Bar.py b/lib/svg/Bar.py
similarity index 100%
rename from lib/SVG/Bar.py
rename to lib/svg/Bar.py
diff --git a/lib/SVG/Line.py b/lib/svg/Line.py
similarity index 100%
rename from lib/SVG/Line.py
rename to lib/svg/Line.py
diff --git a/lib/SVG/Pie.py b/lib/svg/Pie.py
similarity index 100%
rename from lib/SVG/Pie.py
rename to lib/svg/Pie.py
diff --git a/lib/SVG/Plot.py b/lib/svg/Plot.py
similarity index 100%
rename from lib/SVG/Plot.py
rename to lib/svg/Plot.py
diff --git a/lib/SVG/Schedule.py b/lib/svg/Schedule.py
similarity index 100%
rename from lib/SVG/Schedule.py
rename to lib/svg/Schedule.py
diff --git a/lib/SVG/TimeSeries.py b/lib/svg/TimeSeries.py
similarity index 100%
rename from lib/SVG/TimeSeries.py
rename to lib/svg/TimeSeries.py
diff --git a/lib/SVG/__init__.py b/lib/svg/__init__.py
similarity index 100%
rename from lib/SVG/__init__.py
rename to lib/svg/__init__.py
diff --git a/lib/SVG/util.py b/lib/svg/util.py
similarity index 100%
rename from lib/SVG/util.py
rename to lib/svg/util.py