Use {{#if @index}} to determin adding ',' to the consul config
Use {{#if @index}} to determin adding ',' to the consul config

In a handlebars iteration {{@index}} will contain the index of the array
element currently being pointed to.
The {{#if }} conditional will consider 0 to by falsey and thus not add
the ',' on the first iteration.
See http://handlebarsjs.com/block_helpers.html for more information.

starkandwayne/habitat-plans,starkandwayne/habitat-plans