Merge pull request SeleniumHQ#199 from charford/update-apt-source-for-15.10

Updated the apt sources to use "wily" (15.10) instead of "vivid" (15.04).

Author: kayabendroth

Base/Dockerfile

@@ -4,8 +4,8 @@ MAINTAINER Selenium <[email protected]>
 #================================================
 # Customize sources for apt-get
 #================================================
-RUN  echo "deb http://archive.ubuntu.com/ubuntu vivid main universe\n" > /etc/apt/sources.list \
-  && echo "deb http://archive.ubuntu.com/ubuntu vivid-updates main universe\n" >> /etc/apt/sources.list
+RUN  echo "deb http://archive.ubuntu.com/ubuntu wily main universe\n" > /etc/apt/sources.list \
+  && echo "deb http://archive.ubuntu.com/ubuntu wily-updates main universe\n" >> /etc/apt/sources.list
 
 #========================
 # Miscellaneous packages