REL/DOC: classifiers, bump vsn, ci ref (biocore#326)

* REL: update python classifiers & bump version

* DOC: Update CI ref in README

README.md

@@ -222,7 +222,7 @@ For JavaScript testing/style checking, Qurro uses
 [nyc](https://github.com/istanbuljs/nyc), [jshint](https://jshint.com/),
 and [prettier](https://prettier.io/).
 
-Qurro also uses [Travis-CI](https://travis-ci.com/) and
+Qurro also uses [GitHub Actions](https://github.com/features/actions) and
 [Codecov](https://codecov.io/).
 
 The Jupyter notebooks in Qurro's `example_notebooks/` folder are automatically

qurro/__init__.py

@@ -10,5 +10,5 @@
 # The full license is in the file LICENSE.txt, distributed with this software.
 # ----------------------------------------------------------------------------
 
-__version__ = "0.8.0"
+__version__ = "0.8.0-dev"
 name = "qurro"

setup.py

@@ -20,8 +20,10 @@
     Topic :: Scientific/Engineering
     Topic :: Scientific/Engineering :: Bio-Informatics
     Topic :: Scientific/Engineering :: Visualization
-    Programming Language :: Python :: 3.5
     Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3 :: Only
     Operating System :: Unix
     Operating System :: POSIX