memofunc 1.0.2

• Collapsed cache and storage into one concept
• CRAN feedback

memofunc 1.0.1

• CRAN feedback

memofunc 1.0.0

• Added memo function, allowing functions to be memoized.
• Added simple in memory cache that can store values against keys generated from the parameter values of memoised functions.
• Added function allowing access to the original function from the memoised function.
• Added function that can test for a memoised function.
• Added access to a memoised functions cache.
• Added simple cache management functions including clearing and listing the items in the cache.
• Added a NEWS.md file to track changes to the package.
• Added support for NULL return values and methods with no return value with allow.null parameter
• Improved memo tests
• Move hash functions to separate file adding tests