fix python 2.7 print issue

Author: danehkar

pyemcee/pyemcee.py

@@ -16,6 +16,9 @@
 import scipy.stats as stats
 import matplotlib.pyplot as plt
 
+#for use in Python 2.7 and later
+from __future__ import print_function
+
 __all__ = ["hammer","find_errors"]
 
 def initialize(fcn, param, param_err_m, param_err_p, walk_num, output_num, use_gaussian, functargs=None):

pyemcee/version.py

@@ -1 +1 @@
-__version__ = '0.2.4'
+__version__ = '0.2.5'

setup.py

@@ -15,7 +15,7 @@
 
 with codecs.open('README.rst', 'r', 'utf-8') as fd:
     setup(name='pyemcee',
-          version="0.2.4",
+          version="0.2.5",
           description = 'pyemcee: Python implementation of the affine-invariant MCMC Hammer',
           long_description=fd.read(),
           author='Ashkbiz Danehkar',