Handle SampleSpec
remove prints
Add copy method to NFAs
Fix copy?
Fixed plus bug. I think :poop:
Update ScannerGenerator
breaks everything
:poop:
Add copy fix for the nth time
ADD NFA WALKING WOO
replaced assert() with assertTrue() in NFAOperationsTest
Merge pull request #11 from bryansills/master

Replaced assert() with assertTrue()
handle empty string
merge errors
Merged from master