Removed type restrictions on Rule values

[jakeboone02]

Simple change to allow any type values.

[codecov-io]

Codecov Report

Merging #82 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #82   +/-   ##
=======================================
  Coverage   78.76%   78.76%           
=======================================
  Files           7        7           
  Lines         146      146           
  Branches       24       24           
=======================================
  Hits          115      115           
  Misses         30       30           
  Partials        1        1

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 816b93d...a08b34b. Read the comment docs.