Here is an official statement from the Mint. It was just posted to their site today (after the news from CBC), even though it is dated, June 1st.
Statement by the
Royal Canadian MintOTTAWA, ONTARIO - June 1, 2015 - In early 2015, new leadership was appointed to the
Royal Canadian Mint. Since then, they have implemented significant changes to the Mint's rules and policies governing travel and hospitality to ensure that they meet best business practices and meet the expectations Canadians have of a Crown Corporation.
Specifically, under the new leadership the changes that have been implemented to date include:

Revisions to corporate travel and hospitality policy to address recommendations made
by the Office of Auditor General in 2014, including:

Introduction of requirement for itemized receipts

Introduction of 14 day pre-booking guideline for travel bookings

Thorough communication and training of policy changes and updates for staff administering travel
and staff that travel

Other administrative changes as a result of the Office of the Auditor General Special Examination

Internal reduction in fiscal year 2015 travel budgets to prior year levels

Elimination of paid spousal travel provision for Mint employees and Board of Directors

Participation in post-conference activities discontinued for Mint employees and Board of Directors
From this point on, Mint Board members and employees will adhere to Treasury Board guidelines, including the Directive on Travel, Hospitality, Conference and Event Expenditures.
Furthermore, all recommendations contained in the Auditor General of Canada 2014 special examination report of the
Royal Canadian Mint have been accepted. The majority of recommendations have been implemented and the remainder will be implemented by the end of 2016.
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For more information, please contact:
Christine Aquino
Director, Communications and Public Affairs
Tel: (613) 993-9999
aquino@mint.ca