improve fullName() to handle blanks better
improve fullName() to handle blanks better

jeffcressman/ember_data_example,dgeb/ember_data_example,andydenenberg/ember_stock,dgeb/ember_data_example,andydenenberg/ember_stock,kiwiupover/epf_example,jeffcressman/ember_data_example,bilke/emberdata,bilke/emberdata,jeffcressman/ember_data_example,kiwiupover/epf_example