Avoid `npm start` silently hanging forever on pollutants such as .DS_Store#616

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etpinard merged 1 commit intoplotly:masterfrom

monfera:try-to-parse-json-only

Jun 8, 2016

Commits on Jun 8, 2016

Attempt to parse JSON only, otherwise `npm start` silently hangs forever on pollutants such as .DS_Store
monfera
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