Merge pull request #118 from DylanLacey/master

rails3 example updated for Sauce Connect
Merge pull request #119 from DylanLacey/master

Released version 2.3.4
Fix deprecation warnings.

Fix the place that causes warnings like
[DEPRECATED] This method (browsers=) is deprecated, please use the []
and []= accessors instead.
Merge pull request #121 from patdeegan/deprecated-methods

Fix deprecation warnings.
Merge branch 'master' of github.com:sauce-labs/sauce_ruby