v2.2

Fix regex/re related issues

 - #84: Fix re/regex, cleanup setup.py, and repair/update CI (thanks @brocksam and @fireundubh!)

Author: ppannuto

titlecase/__init__.py

@@ -23,7 +23,7 @@
     REGEX_AVAILABLE = True
 
 __all__ = ['titlecase']
-__version__ = '2.1.0'
+__version__ = '2.2.0'
 
 SMALL = r'a|an|and|as|at|but|by|en|for|if|in|of|on|or|the|to|v\.?|via|vs\.?'
 PUNCT = r"""!"“#$%&'‘()*+,\-–‒—―./:;?@[\\\]_`{|}~"""