bump version to 0.0.6
bump version to 0.0.6

Florisvanvoorst/ember-railio-to-number,cbroeren/ember-railio-to-number,Florisvanvoorst/ember-railio-to-number,Fabriquartz/ember-railio-to-number,cbroeren/ember-railio-to-number,Fabriquartz/ember-railio-to-number