Release v0.18.0 (#50)

* Release v0.18.0

* Formatting

Author: Jon Wayne Parrott

CHANGELOG.md

@@ -0,0 +1,9 @@
+## v0.18.0
+
+* Blacklist problematic virtualenv environment variables (#49)
+* Use `python -m virtualenv` to invoke virtualenv (#47)
+* Making sure all `Command`s use run in `__call__`. (#48)
+* Addition of `session.notify`. (#39)
+* Refactor the list of sessions into a manifest class. (#38)
+* Changed some instances of session to be plural (#37)
+* Small documentation updates (#36)

setup.py

@@ -23,7 +23,7 @@
 setup(
     name='nox-automation',
 
-    version='0.17.0',
+    version='0.18.0',
 
     description='Flexible test automation.',
     long_description=long_description,