Initial lexer for Hampi.
Implemented hampi parser for a simple hampi test.
Allow empty CFGs.
Added more features to the parser.
Started a new RegEx representation and naive matcher.
Parameterized RegEx by character type.
Make Atom an arbitrary predicate.
Tried out RegEx in seri.
Tried matching with free var.
Drive a HAMPI query from haskell.
Implemented conversion from Hampi spec to Query monad.
Generated output in pretty format.
Pulled Hampi spec out into Hampi.hs.
Hooked up front end to hampi.

Now we have an end-to-end hampi tool. It just lacks some features.
Cleaned up makefile and directory and such.
Take input file on command line instead of stdin.
Set up a test suite to compare my hampi results with expected values.
Added support for the 'or' regex in the parser.
Added support for 'concat' in regular expressions.
Added support for character sequences in regex.