Squashed commit of the following:

commit 576e67d31a5785dcff36eb57110a7c358a69a0c2
Author: designermonkey <john@designermonkey.co.uk>
Date:   Mon Aug 26 00:31:52 2013 +0100

    Bump version and release notes

commit 04ef353487bdf4dac6318d76bf5985b86836cb1d
Author: designermonkey <john@designermonkey.co.uk>
Date:   Mon Aug 26 00:30:18 2013 +0100

    Index page values now linkable

commit 7ba168bf9c82eea7ccaca84841525fb7a04453b0
Author: designermonkey <john@designermonkey.co.uk>
Date:   Mon Aug 26 00:30:00 2013 +0100

    Show associations for pages

commit cf23ef1d8ee80a53c1c12b62f2b9311ac1f5bdbd
Author: designermonkey <john@designermonkey.co.uk>
Date:   Sun Aug 25 22:55:55 2013 +0100

    Fix mistake from previous commit

commit 772c9fb6bb145849310255a7f865eeefcc7a87d9
Author: designermonkey <john@designermonkey.co.uk>
Date:   Sat Aug 24 22:06:59 2013 +0100

    Added parent ID to output if page has parent

commit 4b9580c8d8689f97b5c67ab7d6129813d97f0d4c
Author: designermonkey <john@designermonkey.co.uk>
Date:   Sat Aug 24 21:45:56 2013 +0100

    Added sorting as the Pages admin area
Fix for when data contents are single values, and array is required
#10 Fix sortorder when using limited page types
Revert change to link pages from entry index
Fix sorting so that it respects sorting from the Pages index. Closes #15
Bump to 1.6.2