Fix README location and print function to compatibility with python3

.travis.yml

@@ -1,13 +1,13 @@
 language: python
 python:
-  - "2.6"
   - "2.7"
+  - "3.7"
   - "pypy"
 #  - "3.2": Not supported yet
 install: 
-  - "pip install unittest2 --use-mirrors"
-  - "pip install ordereddict --use-mirrors || echo \"It's ok...\"" 
-  - "pip install importlib --use-mirrors || echo \"It's ok...\"" 
+  - "pip install unittest2"
+  - "pip install ordereddict || echo \"It's ok...\"" 
+  - "pip install importlib || echo \"It's ok...\"" 
 script: ./run_tests.sh
 notifications:
   irc:

setup.py

@@ -20,7 +20,7 @@
     license='LGPL',
     description='Classe para gerar arquivo de remessa e leitura de retorno no '
                                                             'padrão CNAB240',
-    long_description=open('README.md', 'r').read(),
+    long_description=open('./README.md', 'r').read(),
     download_url='https://github.com/loggi/cnab240',
     scripts=[],
     classifiers=[],

tests/profile.py

@@ -14,7 +14,7 @@ def profiling(*args, **kwargs):
         ret = prof.runcall(func, *args, **kwargs)
         prof.disable()
         ps = pstats.Stats(prof).sort_stats('cumulative')
-        print func.func_name
+        print(func.func_name)
         ps.print_stats(20)
         return ret