Update installation profile to include new object types

* Removes FossilSpecimen object type
* Adds 'history' and 'early_childhood' to Cultural Heritage (DublinCore) object types
* Adds base eps object type
 - Adds mineral_simpson, mineral, mineral_mdc, vertebrate_palaeontology,
invertebrate_palaeontology to eps

* Additional lookups from zoology import
 - acquisition types: presentation, seizeure
 - life stage types
 - preparation types
 - Organs dissected
 - associated specimen types

 * Remove empty type restrictions for object types that were deleted
Merge pull request #55 from kehh/setupObjectTypes

Update installation profile to include new EPS & History object types
Add PHP 5.3 to Travis CI.
Code compatibility fixes for PHP 5.3.
Fix incorrect variable scope issue.
Fix invalid syntax against PHP 5.3 in unit test.
Fix invalid syntax against PHP 5.3 in unit test.
Fix exported profile was throwing errors

* for some reason the xslt didn't seem to strip en_US locale settings
* removed username from search screen restrictions
Merge pull request #56 from kehh/fixProfileErrors

Fix exported profile was throwing errors
Merge pull request #57 from leftclickben/FixRelationshipGeneratorForPhp53

Fixes for php 5.3
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