Drop Python 3.2 support in favor of Python 3.3 and newer

Python 3.0, 3.1 and 3.2 do not support the u'' string literal syntax at all.
Unicode string literals were introduced in Python 3.3 again.

See http://legacy.python.org/dev/peps/pep-0414/ for more information.

.travis.yml

@@ -2,7 +2,6 @@ language: python
 python:
   - "2.6"
   - "2.7"
-  - "3.2"
   - "3.3"
   - "3.4"
 install:

README.rst

@@ -27,7 +27,7 @@ It uses the `psutil`_ library to get information from your system.
 Requirements
 ============
 
-- ``python >= 2.6`` (tested with version 2.6, 2.7, 3.2, 3.3, 3.4)
+- ``python >= 2.6`` (tested with version 2.6, 2.7, 3.3, 3.4)
 - ``psutil >= 2.0.0``
 - ``setuptools``
 

glances/core/glances_globals.py

@@ -48,7 +48,7 @@ appname_path = os.path.split(sys.argv[0])[0]
 sys_prefix = os.path.realpath(os.path.dirname(appname_path))
 
 # PY3?
-is_py3 = sys.version_info >= (3, 2)
+is_py3 = sys.version_info >= (3, 3)
 
 # Operating system flag
 # Note: Somes libs depends of OS

setup.py

@@ -74,7 +74,6 @@ setup(
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.2',
         'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4'
     ]