fix #6: JavaScript in `underscore.string` v2.4.0 has been relocated
fix #6: JavaScript in `underscore.string` v2.4.0 has been relocated

Cause: epeli/underscore.string@c3088d48dd07bbdb9e782840cfcb94c9ece5ef0c#diff-0fd4ef892d9d4990033701887c2f9bcc

Rationale: epeli/underscore.string#193

Mithgol/phido,Mithgol/phido