client moduel[added success message]
rspec test for client model[test added for success_message]
spec for client module[fix]
spec for client module[fix]
client module[changed order of messages]
client module[fixed rubocop complaints]
client module[indentation]
spec for client module[all covered]
Merge pull request #129 from SUSE/review_140701_nice_message_if_activation_is_successful

[Review] Request from 'jschmid1' @ 'SUSE/connect/review_140701_nice_message_if_activation_is_successful'