Add the browser attribute pointing to the environment variable BROWSER to allow override the default browser type.
Merge remote-tracking branch 'upstream/master'
Updated enviroment variables for browser initialization.
Fix Timo's tests with new environment variables.
Folder contents robot tests.
Merge remote-tracking branch 'upstream/master'
Fix an apparently cut and paste leftover in the name of the base layers.
Merge remote-tracking branch 'upstream/master'
Change PORT to ZSERVER_PORT
Merge pull request #48 from sneridagh/master

Add the browser attribute to the fixture.