Add blynktimer to setup (#9)

Looks good for me. Can be merged.

Author: vitormhenrique

setup.py

@@ -15,7 +15,7 @@
     author_email='[email protected]',
     setup_requires=['pytest-runner', ],
     tests_require=['pytest', 'pytest-mock', ],
-    py_modules=['blynklib'],
+    py_modules=['blynklib', 'blynktimer'],
     classifiers=[
         "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3",