Adding request->param to the metadata

Adding so that the metadata fields also takes Kohana-based parameters as metadata
Revert "Kohana version control added"

This reverts commit 28a1ae762adbf558131604603fe37f93373427c0.
Update xsltcontroller.php
Merge branch 'master' of github.com:hemligabyran/pajas-xslt
Revert "Update xsltcontroller.php"

This reverts commit 5292a7c86935e4d96e43a95d607dc2182abef0d2.
revert-push-failure bleh
Fixed JSON headers