Add checking for setuptools version

setup.py

@@ -8,12 +8,20 @@ except ImportError:
 if Cython.__version__ < '0.19.1':
     raise RuntimeError('Old cython installed. Please run `pip install -U cython`')
 
+try:
+    import setuptools
+except ImportError:
+    raise RuntimeError('No setuptools installed. Please run `pip install setuptools`')
+
+if setuptools.__version__ < '.0.9.8':
+    raise RuntimeError('Old setuptools installed. Please run `pip install -U setuptools`')
+
 from distutils.core import setup
 import os
 
 MAJOR = 0
 MINOR = 2
-MICRO = 7
+MICRO = 8
 VERSION = '%d.%d.%d' % (MAJOR, MINOR, MICRO)