setversion broke setup.py - fixed both scripts

Author: abowersox-cb

setup.py

@@ -38,7 +38,7 @@
 
 setup(
     name='cbapi',
-    version='1.6.0'
+    version='1.6.0',
     url='https://github.com/carbonblack/cbapi-python',
     license='MIT',
     author='Carbon Black',

setversion.py

@@ -61,7 +61,7 @@ def setup_rewriter(line, ctxt):
         ctxt["setup_expr"] = expr
     m = expr.match(line)
     if m:
-        return "{0}version='{1}'\n".format(m.group(1), ctxt["version"])
+        return "{0}version='{1}',\n".format(m.group(1), ctxt["version"])
     return None