Merge changes I made#6

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AmazingDreams wants to merge 5 commits intokierangraham:masterfrom

AmazingDreams:master

Commits on Oct 29, 2012

Update classes/breadcrumbs.php
Girt
committed

Commits on Feb 10, 2013

PSR-0 support
Girt
committed

Commits on Apr 21, 2013