Bumped version to 0.0.5

Fixed problem where fields contained shared values by
performing a shallow copy on all fields during Record instantiation.
That way, each record has its own copy of the field instances, rather
than the shared class-wide instance provided by the definition.

pyaccuwage/fields.py

@@ -50,12 +50,6 @@ class Field(object):
         self.value = s.strip()
 
 
-class FieldInterface(object):
-    def __init__(self, value_dict, field):
-        self.value_dict = value_dict
-        self.field = field
-
-
 class TextField(Field):    
     def validate(self):
         if self.value == None and self.required: