Fixes #7 (dynamic partials)
Merge pull request #8 from djrobstep/dynamicpartialfix

Fixes #7 (dynamic partials)
fix debug flag in run_tests
Merge pull request #9 from markrwilliams/unicode_tests

fix debug flag in run_tests
fix env-not-passing issue that resulted in keep_whitespace not working, among other nuanced effects.
0.5.3
update tox to use 3.3
update to 0.5.4dev
improve an error message
detect/raise exception on unclosed tags
improve message formatting in a few ParseErrors
rather large change to add saner default behavior when noncallback/non-dust-like callables are passed in.
make the default env keep whitespace by default (to avoid certain confusing situations)
document keep_whitespace in the README