Solver refactor

Refactored the solver to not use an actual solution and handle if a word shows up more than once in the word search.

v1.0.1

Spec updates to minimum required ruby version.

v1.0.0

Stable 1.0 release! 🎉

Contains Generator and Solver!

RC2

Fixes solution algorithm to actually solved word search.

RC1

Can create a 2D or 3D word search and has a possible solution algorithm.