RcppHungarian 0.3

• Fixing package documentation, adding @alias RcppHungarian-package.

RcppHungarian 0.2

• Removed unneeded requirement that all elements of cost matrix be positive. Now can be used to solve maximum cost matching problems.

RcppHungarian 0.1

• Getting ready to push to CRAN
• Added a NEWS.md file to track changes to the package.