updated version number

This release includes quite a few new features and bug fixes:
- a flush() method
- fixed bug that reported the wrong len()
- indexing now works for frames and channels
- read() reads to the end of the file by default
- fixed bug that seeked to the wrong place in some cases.

A big thanks to @mgeier, who helped to find and fix a lot of these issues!

Author: bastibe

README.md

@@ -33,10 +33,10 @@ these are the [Unofficial Windows Binaries for Python][pybuilds].
 Having installed those, you can download the Windows installers for
 PySoundFile:
 
-[PySoundFile-0.4.1.win-amd64-py2.7](https://github.com/bastibe/PySoundFile/raw/master/dist/PySoundFile-0.4.1.win-amd64-py2.7.exe)  
-[PySoundFile-0.4.1.win-amd64-py3.3](https://github.com/bastibe/PySoundFile/raw/master/dist/PySoundFile-0.4.1.win-amd64-py3.3.exe)  
-[PySoundFile-0.4.1.win32-py2.7](https://github.com/bastibe/PySoundFile/raw/master/dist/PySoundFile-0.4.1.win32-py2.7.exe)  
-[PySoundFile-0.4.1.win32-py3.3](https://github.com/bastibe/PySoundFile/raw/master/dist/PySoundFile-0.4.1.win32-py3.3.exe)
+[PySoundFile-0.5.0.win-amd64-py2.7](https://github.com/bastibe/PySoundFile/raw/master/dist/PySoundFile-0.5.0.win-amd64-py2.7.exe)  
+[PySoundFile-0.5.0.win-amd64-py3.3](https://github.com/bastibe/PySoundFile/raw/master/dist/PySoundFile-0.5.0.win-amd64-py3.3.exe)  
+[PySoundFile-0.5.0.win32-py2.7](https://github.com/bastibe/PySoundFile/raw/master/dist/PySoundFile-0.5.0.win32-py2.7.exe)  
+[PySoundFile-0.5.0.win32-py3.3](https://github.com/bastibe/PySoundFile/raw/master/dist/PySoundFile-0.5.0.win32-py3.3.exe)
 
 [WinPython]: https://code.google.com/p/winpython/
 [pybuilds]: http://www.lfd.uci.edu/~gohlke/pythonlibs/
@@ -100,8 +100,8 @@ while len(data) > 0:
 ### Sequence Interface
 
 Alternatively, slices can be used to access data at arbitrary
-positions in the file. Note that slices currently only work on frame
-indices, not channels.
+positions in the file. If you index in two dimensions, you can select
+single channels of a multi-channel file.
 
 Here is an example of reading in a whole wave file into a NumPy array:
 

setup.py

@@ -15,7 +15,7 @@
 
 setup(
     name='PySoundFile',
-    version='0.4.1',
+    version='0.5.0',
     description='An audio library based on libsndfile, CFFI and NumPy',
     author='Bastian Bechtold',
     author_email='[email protected]',