Bump version to 0.3.8

Author: iosefa

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="pyforestscan",
-    version="0.3.7",
+    version="0.3.8",
     author="Joseph Emile Honour Percival",
     author_email="ipercival@gmail.com",
     description="Analyzing forest structure using aerial LiDAR data",