Replace Backbone.Syphon with Vue.
Remove all handlebars dependencies.
Use underscore template loader.
Change *.hbs templates to *.tpl. Keep mustache interpolation for Vue.
Create base view with attached viewmodel for template rendering.
Replace handlebars templates with underscore templates across all views.
Use base view for templates using mustache style interpolation.
Convert timeAgo helper to Vue filter.
Replace timeAgo helper with new Vue filter across templates.
Require timeAgo helper in accompanying views.