Task finishes after five renames

[zreese]

Input:

		rename: {
		  pageids: {
		    files: [
		  		{
					src: ['../crn-main/page-3750.php'],
					dest: '../crn-main/page-4077.php'
				},
				{
					src: ['../crn-main/page-3812.php'],
					dest: '../crn-main/page-4079.php'
				},
				{
					src: ['../crn-main/page-3809.php'],
					dest: '../crn-main/page-4081.php'
				},
				{
					src: ['../crn-main/page-3712.php'],
					dest: '../crn-main/page-4083.php'
				},
				{
					src: ['../crn-main/page-3714.php'],
					dest: '../crn-main/page-4089.php'
				},
				{
					src: ['../crn-main/page-3716.php'],
					dest: '../crn-main/page-4085.php'
				},
				{
					src: ['../crn-main/page-3664.php'],
					dest: '../crn-main/page-4087.php'
				},
				{
					src: ['../crn-main/page-3764.php'],
					dest: '../crn-main/page-4092.php'
				}
		      ]
		  }
		}

Output:

Running "rename:pageids" (rename) task
Renaming File ../crn-main/page-3750.php -> ../crn-main/page-4077.php
Renaming File ../crn-main/page-3812.php -> ../crn-main/page-4079.php
Renaming File ../crn-main/page-3809.php -> ../crn-main/page-4081.php
Renaming File ../crn-main/page-3712.php -> ../crn-main/page-4083.php
Renaming File ../crn-main/page-3714.php -> ../crn-main/page-4089.php

Done, without errors.