First commit of v0.2. Fixes #6, #7, #8, #9 and #10.
Simpler heading: "Preventing Abuse"
Webmention is a living spec.
Some minor cleanup related to marking up receiver and sender in code tags
Addd 0.2 in preparation for merging and 401 response code for deletion.
Added TODO item about DDOS attack vector.
Create IMPLEMENTATIONS.md
Change to rel=webmention. Update list of implementations.
Fixed typos pointed out by @pfefferle, linked to the separate implementations file and added link to Refback discussion about DDoS.
Update IMPLEMENTATIONS.md
Added todo item.
added people’s domains to contributors section
Added owfa copyright notice, Closed #17
Rephrased intro, added wikipedia Linkback link
Merge pull request #24 from barnabywalters/v0.2

Closed #17
Fixed formatting and typo.
Amended license to include contributors.
Removed references to plain text response. Closes #22.
Added rc1
Merge pull request #30 from converspace/v0.2

V0.2