Chore: module import and metadata

mapytex/__init__.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # encoding: utf-8
 
-#from .calculus import Expression, Polynom, Fraction, random_str, txt, Equation
+from .calculus import Expression#, Polynom, Fraction, random_str, txt, Equation
 #from .stat import Dataset, WeightedDataset
 #from .geometry import random_pythagore
 

setup.py

@@ -10,7 +10,8 @@ setup(
     version='2.01',
     description='Computing like a student',
     author='Benjamin Bertrand',
-    author_email='lafrite@poneyworld.net',
+    author_email='programming@opytex.org',
+    url='http://git.opytex.org/lafrite/Mapytex',
     packages=['mapytex'],
     # install_requires=['pyparsing', 'sympy'],
     )