update reference to ember-cli-aptible-shared for travis tests
update reference to ember-cli-aptible-shared for travis tests

chasballew/dashboard.aptible.com,blakepettersson/dashboard.aptible.com,aptible/dashboard.aptible.com,blakepettersson/dashboard.aptible.com,chasballew/dashboard.aptible.com,chasballew/dashboard.aptible.com,blakepettersson/dashboard.aptible.com,aptible/dashboard.aptible.com,aptible/dashboard.aptible.com