Merge pull request #7 from davidginzbourg/change-tracing-version

Change opentracing version

Author: carlosalberto

setup.py

@@ -15,7 +15,7 @@
     platforms='any',
     install_requires=[
         'sqlalchemy',
-        'opentracing>=1.1,<1.2'
+        'opentracing>=1.1,<=1.3'
     ],
     classifiers=[
         'Intended Audience :: Developers',