I now have the strings being evaluated. However they are being evaluated as integers so the answers don't have a fractional part. This resolves issue #20
Merge pull request #23 from addisonbgross/shBranch

I now have the strings being evaluated. However they are being evaluated...
Added a Parser class and modified Decoder to use this class in order to evaluate the expression. Resolves issue #24
Merge pull request #25 from addisonbgross/shBranch

Added a Parser class and modified Decoder to use this class in order to ...