bump version

Author: joannatk

setup.py

@@ -11,7 +11,7 @@
 
 setuptools.setup(
     name='wavefront-sdk-python',
-    version='2.1.3',  # Please update with each pull request.
+    version='2.1.4',  # Please update with each pull request.
     author='VMware Aria Operations for Applications Team',
     url='https://github.com/wavefrontHQ/wavefront-sdk-python',
     license='Apache-2.0',