Documentation needs updating to address a typo #24
Description
The path for showInvocations (http://galaxyproject.github.io/blend4php/docs-v0.1a/html/classGalaxyWorkflows.html#a2c181ced20cf625a8b23d4802fc745fe) should be /api/workflows/{workflow_id}/invocations/{invocation_id} instead of /api/workflows/{workflow_id}/invocation/{invocation_id}.
As reported by Nic Herndon.