changed to use json
posts reader can deal with JSON or plain text
Merge branch 'master' into json
merged master, removed debug
fixed posting, added case where remote server sends redirect
Merge branch 'master' of http://github.com/mozboz/odd-scoperomic into json
Merge pull request #21 from mozboz/json

able to read json profile, API versioned, behaves nicely with unusual data in JSON