PyVirtualDisplay==0.1.2
selenium==2.43.0
coverage==3.7

PyVirtualDisplay==0.1.2
selenium==2.45.0
coverage==3.7

Update to latest Selenium version to support newer Firefox versions.
Update to latest Selenium version to support newer Firefox versions.

CircleCI recently updated their installed version of Firefox, which broke
our UI tests. Updating Selenium should fix them again.
