Require Firefox

Author: jacebrowning

.verchew.ini

@@ -32,13 +32,9 @@ version = Leiningen 2.8.
 [Firefox]
 
 cli = firefox
-version = 54.
-optional = true
-message = This command-line entry point doesn't seem to exist on macOS
+version = 55.
 
 [geckodriver]
 
 cli = geckodriver
-version = 0.17.
-optional = true
-message = Selenium WebDriver for Firefox: $ brew install geckodriver
+version = 0.19.

README.md

@@ -1,7 +1,7 @@
 
 [![Build Status](https://travis-ci.org/maketested/docker-python-clojure.svg?branch=master)](https://travis-ci.org/maketested/docker-python-clojure)
 
-# Docker: Python, Pipenv, Firefox, Java, Leiningen
+# Docker: Python, Pipenv, Java, Leiningen, Firefox
 
 To test locally: