Tagging the 0.7 release

Tagging v0.6 "Λέσβος"

...because I've been there for the past five weeks, and because it's important.

Tagging v0.5 "Ahmed"

Tagging 0.4.1, a security release which fixes CVE-2014-2567.

Tagging v0.4 "Україна"

Tagging v0.3.96, another release

Tagging 0.3.93, yet another preview for 0.6

Tagging 0.3.92, another preview for the upcoming 0.6

Tagging another pre-release

Tagging v0.3.90, a preview release for the upcoming feature-based one