Added object pimping for Maybe (some and just)
Added pimping for validation
Merge pull request #24 from bskyb-myersch/master

Added pimping for validation and better function aliasing
Added object pimping for Maybe (some and just)
Added io1() for wrapping a function that takes one argument.
Cleaned up a lot more.
Demo of function composition
Merge branch 'feature/pimping' into develop
Version bump to 0.5.1
Merge branch 'release/0.5.1' into develop