Updated Travis CI build matrix: there is no 1.7.0.2.
Updated Travis CI build matrix: there is no 1.7.0.2.

magento-hackathon/Magento-Two-factor-Authentication,salt4pommes/Magento-Two-factor-Authentication,colinmollenhour/Magento-Two-factor-Authentication,magento-hackathon/Magento-Two-factor-Authentication,magento-hackathon/Magento-Two-factor-Authentication,colinmollenhour/Magento-Two-factor-Authentication,colinmollenhour/Magento-Two-factor-Authentication,salt4pommes/Magento-Two-factor-Authentication,salt4pommes/Magento-Two-factor-Authentication