added the SK device auth implementation ID-240
removed unused import
catching authentication exception - update ID-240
Merge branch 'master' of github.com:securekey/openmidaas-android-lib into sk-device-auth-int
removed an extra comment
Merge branch 'master' of github.com:securekey/openmidaas-android-lib into sk-device-auth-int
Merge pull request #11 from securekey/sk-device-auth-int

Sk device auth int