Limitations
Rephrase to keep the spell checker happy
Add citation for being a low risk issue
Rephrase to avoid american english failure
travis has svg badges now (and they intend to transition png to svg)

Now we can enjoy retina 100%
This is universal.
Merge pull request #848 from alex/vectors-are-universal

This is universal.
"potentially vulnerable"
Merge pull request #845 from public/no-memory-wipe-docs

Document our security limitations
A new flake8 is out. Our code is bad again!
Merge pull request #850 from alex/new-flake8

A new flake8 is out. Our code is bad again!
Merge pull request #851 from reaperhulk/fancier-travis-badge

travis has svg badges now (and they intend to transition png to svg)
Fixed #809 -- switch back to always using UnsupportedAlgorithm
Address most of my own comments
Add additional reason tags
Update tests and raise sites
Update tests
Fixes to @alex's comments
Remove change to bindings
Pain the bikeshed a different colour