Print warning msg if we can not find/create a gravatar hash
Print warning msg if we can not find/create a gravatar hash

jmnarloch/arquillian.github.com,oscerd/arquillian.github.com,jmnarloch/arquillian.github.com,arquillian/arquillian.github.com,jmnarloch/arquillian.github.com,oscerd/arquillian.github.com,brendo10x/arquillian.github.com,brendo10x/arquillian.github.com,brendo10x/arquillian.github.com,arquillian/arquillian.github.com,oscerd/arquillian.github.com,arquillian/arquillian.github.com,arquillian/arquillian.github.com,jmnarloch/arquillian.github.com,brendo10x/arquillian.github.com,oscerd/arquillian.github.com