added idea about how to count distance
removed token tests
Merge branch 'master' of github.com:nesaro/pydsl
updated to version 0.3.0
removed Alphabet folder
readded regularexpressions
moved File to pydsl module
moved Memory files to the Repository module
added test for basic translators
factory with an already loaded obj returns the obj
header fixes
removed UnknownSymbol
regular expressions are allowed in RegularExpressionGD init
implements Encoding.__eq__
Regexps gets the flags from the input regular expression
added some tests for regular expressions
using tuples for immutable stuff
shebang changes
refactored parser tests
hash method for PythonGrammars