Update setup.py

Author: dpryan79

setup.py

@@ -63,7 +63,7 @@
        author = "Devon P. Ryan",
        author_email = "[email protected]",
        url = "https://github.com/dpryan79/pyBigWig",
-       download_url = "https://github.com/dpryan79/pyBigWig/tarball/0.3.3",
+       download_url = "https://github.com/dpryan79/pyBigWig/tarball/0.3.4",
        keywords = ["bioinformatics", "bigWig", "bigBed"],
        classifier = ["Development Status :: 5 - Production/Stable",
                      "Intended Audience :: Developers",
@@ -76,6 +76,7 @@
                      "Programming Language :: Python :: 3.3",
                      "Programming Language :: Python :: 3.4",
                      "Programming Language :: Python :: 3.5",
+                     "Programming Language :: Python :: 3.6",
                      "Programming Language :: Python :: Implementation :: CPython",
                      "Operating System :: POSIX",
                      "Operating System :: Unix",