Move ensure_array to lib

Author: rreusser

src/traces/carpet/ensure_array.js renamed to src/lib/ensure_array.js

@@ -19,6 +19,7 @@ lib.isArray = require('./is_array');
 lib.mod = require('./mod');
 lib.toLogRange = require('./to_log_range');
 lib.relinkPrivateKeys = require('./relink_private');
+lib.ensureArray = require('./ensure_array');
 
 var coerceModule = require('./coerce');
 lib.valObjects = coerceModule.valObjects;

src/lib/index.js

@@ -27,7 +27,7 @@ module.exports = {
         valType: 'number',
         dflt: 1,
         min: 0,
-        max: 1,
+        max: 1.3,
         role: 'info'
     },
     title: {

src/traces/carpet/axis_attributes.js

@@ -9,7 +9,7 @@
 'use strict';
 
 var makeControlPoints = require('./catmull_rom');
-var ensureArray = require('./ensure_array');
+var ensureArray = require('../../lib').ensureArray;
 
 /*
  * Turns a coarse grid into a fine grid with control points.