tests: skiping test when chrome is not installed.
tests: skiping test when chrome is not installed.

underdogio/splinter,bmcculley/splinter,cobrateam/splinter,myself659/splinter,bmcculley/splinter,bmcculley/splinter,objarni/splinter,gjvis/splinter,underdogio/splinter,gjvis/splinter,drptbl/splinter,gjvis/splinter,myself659/splinter,drptbl/splinter,nikolas/splinter,lrowe/splinter,drptbl/splinter,objarni/splinter,lrowe/splinter,nikolas/splinter,lrowe/splinter,myself659/splinter,objarni/splinter,bubenkoff/splinter,cobrateam/splinter,bubenkoff/splinter,underdogio/splinter,cobrateam/splinter,nikolas/splinter