Rename method to match 2.x method.

update() is a handy method that I don't want to use just yet.

lib/Cake/ORM/Table.php

@@ -487,7 +487,7 @@ protected function _buildQuery() {
 	}
 
 /**
- * Update one or many rows.
+ * Update all matching rows.
  *
  * Sets the $fields to the provided values based on $conditions.
  * This method will *not* trigger beforeSave/afterSave events. If you need those
@@ -497,7 +497,7 @@ protected function _buildQuery() {
  * @param array $conditions An array of conditions, similar to those used with find()
  * @return boolean Success
  */
-	public function update($fields, $conditions) {
+	public function updateAll($fields, $conditions) {
 		$query = $this->_buildQuery();
 		$query->update($this->table())
 			->set($fields)

lib/Cake/Test/TestCase/ORM/TableTest.php

@@ -379,10 +379,10 @@ public function testBelongsToMany() {
  *
  * @return void
  */
-	public function testUpdate() {
+	public function testUpdateAll() {
 		$table = new Table(['table' => 'users', 'connection' => $this->connection]);
 		$fields = ['user' => 'mark'];
-		$result = $table->update($fields, ['id <' => 4]);
+		$result = $table->updateAll($fields, ['id <' => 4]);
 		$this->assertTrue($result);
 
 		$result = $table->find('all')->select(['user'])->toArray();
@@ -396,7 +396,7 @@ public function testUpdate() {
  *
  * @expectedException Cake\Database\Exception
  */
-	public function testUpdateFailure() {
+	public function testUpdateAllFailure() {
 		$table = $this->getMock(
 			'Cake\ORM\Table',
 			['_buildQuery'],
@@ -409,7 +409,7 @@ public function testUpdateFailure() {
 		$query->expects($this->once())
 			->method('execute')
 			->will($this->throwException(new \Cake\Database\Exception('Not good')));
-		$table->update(['user' => 'mark'], []);
+		$table->updateAll(['user' => 'mark'], []);
 	}
 
 }