fix(travis) Removed php 5.3 & 5.4 
fix(travis) Removed php 5.3 & 5.4 

Not triggering builds for these obsolete versions as Travis doesn't support 5.3 anymore.
xini/silverstripe-multisites,xini/silverstripe-multisites,silverstripe-australia/silverstripe-multisites,silverstripe-australia/silverstripe-multisites