++multitree img for doc

Author: uralbash

docs/img/3_sqlalchemy_mptt_multitree.svg

@@ -1,6 +1,12 @@
 from sqlalchemy_mptt import __version__
 from setuptools import setup
 
+try:
+    from pypandoc import convert
+    read_md = lambda f: convert(f, 'rst')
+except ImportError:
+    print("warning: pypandoc module not found, could not convert Markdown to RST")
+    read_md = lambda f: open(f, 'r').read()
 
 setup(
     name='sqlalchemy_mptt',
@@ -15,7 +21,7 @@
     test_suite="nose.collector",
     license="GPL",
     description='SQLAlchemy MPTT mixins (Nested Sets)',
-    long_description=open('README.md').read(),
+    long_description=read_md('README.md'),
     install_requires=[
         "sqlalchemy",
     ],

setup.py

@@ -7,5 +7,5 @@
 # Distributed under terms of the MIT license.
 from mixins import BaseNestedSets
 
-__version__ = "0.0.1a"
+__version__ = "0.0.1b"
 __mixins__ = [BaseNestedSets]