3.6.0

Total issues resolved: 15

• 1954: Fix phpdoc for createRoute function in Router
• 1956: Add getServerParam method
• 1957: Fix getCookieParam() phpdoc error
• 1963: Related to #1962. Implementation with UnitTest
• 1975: Ensure withJson returns a new Response
• 1978: replaced deprecated getMock calls with getMockBuilder equivalents.
• 1984: Fix Issue #1983: Throwable exception uncaught in Route.php
• 1998: Update .gitattributes
• 2006: Remove unused property-reads
• 2007: Bug-fix for router
• 2011: Whitespace cleanup
• 2013: Update README with new support forum link
• 2014: Add more status codes
• 2017: Test with PHP 7.1 but allow failures
• 2034: Reuse getParsedBodyParam for determining method override in POST body.