Fixed typo

README.rst

-Arpeggio - Pacrat parser interpreter
-====================================
+Arpeggio - Packrat parser interpreter
+=====================================
 
 Arpeggio is parser interpreter based on PEG grammars implemented as recursive descent 
-parser with memoization (aka Pacrat parser).
+parser with memoization (aka Packrat parser).
 
 Arpeggio is part of research project whose main goal is building environment for DSL development.
 The main domain of application is IDE for DSL development but it can be used for all
@@ -11,7 +11,7 @@ Some essential planed/done features are error reporting and error recovery as we
 as access to the raw parse tree in order to support syntax highlighting and
 other nice features of today's IDEs.
 
-For more information on PEG and pacrat parsers see:
+For more information on PEG and packrat parsers see:
  * http://pdos.csail.mit.edu/~baford/packrat/
  * http://pdos.csail.mit.edu/~baford/packrat/thesis/
  * http://en.wikipedia.org/wiki/Parsing_expression_grammar

arpeggio/__init__.py

@@ -6,7 +6,7 @@
 # Copyright: (c) 2009 Igor R. Dejanović <igor DOT dejanovic AT gmail DOT com>
 # License: MIT License
 #
-# This is implementation of pacrat parser interpreter based on PEG grammars.
+# This is implementation of packrat parser interpreter based on PEG grammars.
 # Parsers are defined using python language construction or PEG language.
 #######################################################################
 

setup.py

@@ -7,7 +7,7 @@
 # Copyright: (c) 2009 Igor R. Dejanović <igor DOT dejanovic AT gmail DOT com>
 # License: MIT License
 #
-# Arpeggio is implementation of pacrat parser interpreter based on PEG grammars.
+# Arpeggio is implementation of packrat parser interpreter based on PEG grammars.
 # Parsers are defined using python language construction or PEG language.
 ###############################################################################
 
@@ -18,7 +18,7 @@ from setuptools import setup
 
 NAME = 'Arpeggio'
 VERSION = __version__
-DESC = 'Pacrat parser interpreter'
+DESC = 'Packrat parser interpreter'
 AUTHOR = 'Igor R. Dejanovic'
 AUTHOR_EMAIL = 'igor DOT dejanovic AT gmail DOT com'
 LICENCE = 'MIT'
@@ -35,7 +35,7 @@ setup(
     license = LICENCE,
     url = URL,
     packages = ["arpeggio"],
-    keywords = "parser pacrat peg",
+    keywords = "parser packrat peg",
     classifiers=[
         'Development Status :: 3 - Alpha',
         'Intended Audience :: Developers',