feat(datatypes) Revert datatypes.warn back to console.warn

lib/data-types.js

@@ -5,10 +5,10 @@ var util = require('util')
   , _ = require('lodash')
   , Wkt = require('wellknown')
   , sequelizeErrors = require('./errors')
+  , warnings = {}
   , Validator = require('validator')
   , moment = require('moment-timezone')
-  , hstore = require('./dialects/postgres/hstore')
-  , deprecate = require('depd')('DataTypes');
+  , hstore = require('./dialects/postgres/hstore');
 
 /**
  * A convenience class holding commonly used data types. The datatypes are used when defining a new model using `Sequelize.define`, like this:
@@ -53,7 +53,10 @@ ABSTRACT.prototype.toSql = function() {
   return this.key;
 };
 ABSTRACT.warn = function(link, text) {
-  deprecate(text + '\n>> Check: ' + link);
+  if (!warnings[text]) {
+    warnings[text] = true;
+    console.warn('>> WARNING:', text, '\n>> Check:', link);
+  }
 };
 ABSTRACT.prototype.stringify = function (value, options) {
   if (this.$stringify) {