fix: Upgrade socket.io to 1.4.5
fix: Upgrade socket.io to 1.4.5

mprobst/karma,kahwee/karma,karma-runner/karma,johnjbarton/karma,karma-runner/karma,pedrotcaraujo/karma,david-garcia-nete/karma,david-garcia-nete/karma,wesleycho/karma,ernsheong/karma,pedrotcaraujo/karma,kahwee/karma,Dignifiedquire/karma,mprobst/karma,karma-runner/karma,johnjbarton/karma,maksimr/karma,Dignifiedquire/karma,mprobst/karma,johnjbarton/karma,shirish87/karma,karma-runner/karma,shirish87/karma,david-garcia-nete/karma,Dignifiedquire/karma,ernsheong/karma,maksimr/karma,maksimr/karma,pedrotcaraujo/karma,wesleycho/karma,panrafal/karma,panrafal/karma,pedrotcaraujo/karma,kahwee/karma,johnjbarton/karma,kahwee/karma,ernsheong/karma,panrafal/karma,Dignifiedquire/karma,shirish87/karma,wesleycho/karma,wesleycho/karma