Py3 fix setup.py

.gitignore

@@ -35,4 +35,10 @@ pip-log.txt
 *.mo
 
 ## paver generated files
-/paver-minilib.zip
+/paver-minilib.zip
+
+## IDEs
+.idea
+
+## Virtual Environments
+env

.travis.yml

@@ -1,11 +1,21 @@
 language: python
-python: 2.7
-env:
-  - TOXENV=py26
-  - TOXENV=py27
-  - TOXENV=py33
-  - TOXENV=pypy
-  - TOXENV=docs
+matrix:
+    include:
+     - python: 2.6
+       env: TOXENV=py26
+     - python: 2.7
+       env: TOXENV=py27
+     - python: 2.7
+       env: TOXENV=docs
+     - python: 3.4
+       env: TOXENV=py34
+     - python: 3.5
+       env: TOXENV=py35
+     - python: 3.6
+       env: TOXENV=py36
+     - python: 3.6
+       env: TOXENV=docs
+
 install:
   - pip install tox
 before_script:

requirements-dev.txt

@@ -2,23 +2,23 @@
 --requirement requirements.txt
 
 # Testing
-pytest==2.5.1
-py==1.4.19
-mock==1.0.1
+pytest==3.1.3
+py==1.4.34
+mock==2.0.0
 
 # Linting
-flake8==2.1.0
-mccabe==0.2.1
-pep8==1.4.6
-pyflakes==0.7.3
+flake8==3.4.1
+mccabe==0.6.1
+pep8==1.7.0
+pyflakes==1.5.0
 
 # Documentation
-Sphinx==1.2
-docutils==0.11
-Jinja2==2.7.1
-MarkupSafe==0.18
-Pygments==1.6
+Sphinx==1.6.3
+docutils==0.14rc2
+Jinja2==2.9.6
+MarkupSafe==1.0
+Pygments==2.2.0
 
 # Miscellaneous
-Paver==1.2.1
-colorama==0.2.7
+Paver==1.2.4
+colorama==0.3.9

requirements.txt

@@ -1,2 +1,2 @@
 # Python 2.6 compatibility
-# argparse==1.2.1
+# argparse==1.4.0

setup.py.tpl

@@ -168,8 +168,9 @@ def _lint():
     #   to pass a byte string to endswith.
     project_python_files = [filename for filename in get_project_files()
                             if filename.endswith(b'.py')]
-    retcode = subprocess.call(
-        ['flake8', '--max-complexity=10'] + project_python_files)
+    call_args = [b'flake8', b'--max-complexity=10'] + project_python_files
+    call_args = list(map(bytes.decode, call_args))
+    retcode = subprocess.call(call_args)
     if retcode == 0:
         print_success_message('No style errors')
     return retcode

tox.ini

@@ -9,7 +9,7 @@
 # this directory.
 
 [tox]
-envlist = py26,py27,py33,pypy,docs
+envlist = py26,py27,py34,py35,py36,pypy,docs
 
 [testenv]
 deps =