Extract ES6TemplatePreprocessor into broccoli-template package
Extract ES6TemplatePreprocessor into broccoli-template package

jnicklas/broccoli,rwjblue/broccoli,ember-cli/broccoli,osxi/broccoli,osxi/broccoli,ixisystems/broccoli,broccolijs/broccoli,ember-cli/broccoli,ember-cli/broccoli,gabesoft/broccoli,gabesoft/broccoli,broccolijs/broccoli,gabesoft/broccoli,broccolijs/broccoli,broccolijs/broccoli,ixisystems/broccoli,osxi/broccoli