meanwhile in Flask-Collect land:
* jiri's version.py: https://github.com/klen/Flask-Collect/commit/7c4f58990040f2bf931ac2bfdc4f219e606e85cc
* klen's cleanup: https://github.com/klen/Flask-Collect/commit/e31413e85ba61bdb338c0ca484639f9442c388d2#diff-5