Bump version to 6.0.3
Bump version to 6.0.3-dev
Clean up About + FAQ

Clarifies the role of Zeta and the current status of the community, with
an expanded section on getting involved and getting in touch. Also
cleans up language around how Gittip is funded and the role of fees.
Bump version to 6.0.4
Bump version to 6.0.4-dev
Fix bug in calculation of Gittip's age

This was lurking until we crossed a year boundary.
Bump version to 6.0.5
Bump version to 6.0.5-dev
Language tweak re: no strings
Bump version to 6.0.6