Prepare Release v1.3 (#49)

Author: haosong

open_source_license.txt

@@ -1,6 +1,6 @@
 open_source_license.txt
 
-Wavefront by VMware SDK for Python 1.2 GA
+Wavefront by VMware SDK for Python 1.3 GA
 
 ======================================================================
 
@@ -291,4 +291,4 @@ Source Files is valid for three years from the date you acquired or last used th
 Software product. Alternatively, the Source Files may accompany the
 VMware service.
 
-[WAVEFRONTSDKPYTHON12GANT070819]
+[WAVEFRONTSDKPYTHON13GANT070819]

setup.py

@@ -15,7 +15,7 @@
 
 setuptools.setup(
     name='wavefront-sdk-python',
-    version='1.2.5',
+    version='1.3',
     author='Wavefront by VMware',
     author_email='chitimba@wavefront.com',
     url='https://github.com/wavefrontHQ/wavefront-sdk-python',