chore(package): update spectron to version 3.1.3 (#588)
chore(package): update spectron to version 3.1.3 (#588)

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bgrins/tofino,victorporof/tofino,jsantell/tofino,mozilla/tofino,jsantell/tofino,bgrins/tofino,mozilla/tofino,mozilla/tofino,victorporof/tofino,bgrins/tofino,mozilla/tofino,jsantell/tofino,bgrins/tofino,jsantell/tofino