Correcting whitespace issues
Wrapping cStringIO/io import in try-except
Using the print_function from __future__
Using `as` syntax for except statements
Updating print function for wemplate
Sending errs to sys.stderr
Updating dict.has_key() to new `in` syntax
Correcting StringIO imports
Restricting import exceptions for StringIO
Ensuring usage of unicode_literals
Using the print function, rather than statement
Updating TemplateParser import
Updating exec to be a function, rather than statement
Merge pull request #1 from kmwhite/adding_py3_support

Adding py3 support