Update specs to work with rspec 3.0.x syntax
Update travis.yml with ruby 2.1.2 and rubinus 2
Merge branch 'update_specs_for_rspec_3_syntax' of https://github.com/strivedi183/email_validator into rspec_3_merge

Conflicts:
	.travis.yml
more rspec3 syntax
Merge pull request #22 from balexand/rspec_3_merge

Rspec 3 - Merge conflicts