remove more py26-specific code.

Author: ikirudennis

textile/__init__.py

@@ -9,12 +9,3 @@
 __all__ = ['textile', 'textile_restricted']
 
 __version__ = VERSION
-
-
-if sys.version_info[:2] == (2, 6):
-    warnings.warn(
-        "Python 2.6 is no longer supported by the Python core team, please "
-        "upgrade your Python. A future version of textile will drop support "
-        "for Python 2.6",
-        DeprecationWarning
-    )

textile/core.py

@@ -32,10 +32,7 @@
 from textile.objects import Block, Table
 
 
-try:
-    from collections import OrderedDict
-except ImportError:
-    from ordereddict import OrderedDict
+from collections import OrderedDict
 
 
 try:

textile/utils.py

@@ -10,10 +10,7 @@
 urlparse = urllib.parse.urlparse
 HTMLParser = html_parser.HTMLParser
 
-try:
-    from collections import OrderedDict
-except ImportError:
-    from ordereddict import OrderedDict
+from collections import OrderedDict
 
 from xml.etree import ElementTree