integer can be arrayOk

Author: alexcjohnson

src/lib/coerce.js

@@ -94,7 +94,7 @@ exports.valObjects = {
             'are coerced to the `dflt`.'
         ].join(' '),
         requiredOpts: [],
-        otherOpts: ['dflt', 'min', 'max'],
+        otherOpts: ['dflt', 'min', 'max', 'arrayOk'],
         coerceFunction: function(v, propOut, dflt, opts) {
             if(v % 1 || !isNumeric(v) ||
                     (opts.min !== undefined && v < opts.min) ||