I just downloaded the MASON from google code and I see an error message with "maximumPropertiesForInspector" (lines 238 and 245).
CIBS Deputy Director
Centre for International Business and Sustainability
London Metropolitan Business School
London Metropolitan University
84 Moorgate, London EC2M 6SQ, UK
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Companies Act 2006 : http://www.londonmet.ac.uk/companyinfo