Spencer eb1e80f272 require node 6 (elastic/kibana-plugin-helpers#42) ... * switch to .node-version file * require and validate node version 6+ Original commit: elastic/kibana-plugin-helpers@85655f230e		2017-05-02 14:27:07 -07:00
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kbn-plugin-helpers	require node 6 (elastic/kibana-plugin-helpers#42)	2017-05-02 14:27:07 -07:00