It looks like there's a problem with Vue 2.4.0 and require-extension-hooks-vue:
TypeError: this._init is not a function
at Array.Vue$3 (/Users/eyerburgh/Sites/avoriaz-ava-example/node_modules/vue/dist/vue.runtime.common.js:4290:8)
at transpile (/Users/eyerburgh/Sites/avoriaz-ava-example/node_modules/require-extension-hooks/src/hook.js:26:26)
at hook (/Users/eyerburgh/Sites/avoriaz-ava-example/node_modules/require-extension-hooks/src/hook.js:15:22)
It looks like there's a problem with Vue 2.4.0 and require-extension-hooks-vue: