Corrected API doc for BelongsTo, Fixes #4580

lib/associations/belongs-to.js

@@ -10,7 +10,7 @@ var Utils = require('./../utils')
 /**
  * One-to-one association
  *
- * In the API reference below, replace `Assocation(s)` with the actual name of your association, e.g. for `User.belongsToMany(Project)` the getter will be `user.getProjects()`.
+ * In the API reference below, replace `Assocation` with the actual name of your association, e.g. for `User.belongsTo(Project)` the getter will be `user.getProject()`.
  *
  * @mixin BelongsTo
  */
@@ -75,7 +75,7 @@ var BelongsTo = function(source, target, options) {
      * Get the associated instance
      *
      * @param {Object} [options]
-     * @param {String|Boolean} [options.scope] Apply a scope on the related model, or remove its default scope by passing false
+     * @param {String|Boolean} [options.scope] Apply a scope on the related model, or remove its default scope by passing false.
      * @return {Promise<Instance>}
      * @method getAssociation
      */
@@ -83,7 +83,7 @@ var BelongsTo = function(source, target, options) {
     /**
      * Set the associated model
      *
-     * @param {Instance|String|Number} [newAssociations] An array of instances or primary key of instances to associate with this. Pass `null` or `undefined` to remove all associations.
+     * @param {Instance|String|Number} [newAssociation] An instance or the primary key of an instance to associate with this. Pass `null` or `undefined` to remove the association.
      * @param {Object} [options] Options passed to `this.save`
      * @param {Boolean} [options.save=true] Skip saving this after setting the foreign key if false.
      * @return {Promise}