JBEHAVE-575: upgrade selenium to 2.3.1
JBEHAVE-575: upgrade selenium to 2.3.1

krishnatejadinavahi/jbehave-web,codehaus/jbehave-web,krishnatejadinavahi/jbehave-web,krishnatejadinavahi/jbehave-web,jbehave/jbehave-web,codehaus/jbehave-web,jbehave/jbehave-web,jbehave/jbehave-web,codehaus/jbehave-web