NOJIRA Oops
NOJIRA Special treatment for points property
PROV-902 Don't add ID if value is null
NOJIRA Fix importer handling of multiple values from refineries into containers; would implicitly create new containers for repeats, which is not a good thing; modified plugin hook for content tree rewrite to pass mapping instance
NOJIRA Fix 5.3 syntax error

It’s really not worth breaking PHP 5.3 compatibility over this.
Merge branch 'master-fix' into develop
PROV-635 component improvements
Merge branch 'develop' of github.com:collectiveaccess/providence into develop

Conflicts:
	app/helpers/displayHelpers.php
PROV-913 Fixes for PHP 5.3

+ Add PHP 5.3 to Travis CI.
+ Incorrect variable and class contexts.
+ Retrieving element of array returned from function directly, without local variable.
Merge pull request #116 from leftclickben/PROV-913_FixesForPhp53_develop

PROV-913: Fixes for PHP 5.3
NOJIRA Update hierarchy browser buttons
NOJIRA Update to the Glenstone installation profile
Merge branch 'develop' of github.com:collectiveaccess/providence into develop
NOJIRA merge with repsect to parent_id
Merge branch 'develop' of github.com:collectiveaccess/providence into develop
WIP Add a dateAccuracyJoiner refinery

* derived from dateJoiner
Completed date accuracy joiner including tests