Moved original post discovery into bridgy and start doing reverse-lookup on the author's homepage
fix silo account links on user pages: link to silo, not user's web site
Store the results of posse-post-discovery in the database so they can be reused next time
Merge branch 'master' into posse-post-discovery
Added a test for posse-post-discovery
Added a second test of posse-post-discovery to check behavior for multiple subsequent searches
Move original_post_discovery to its own module
Clean up original_post_discovery and associated tests with suggestions from Ryan
make models.SyndicatedPost a child of Source,
and only discover syndicated posts for one source at a time
show retry button on responses even after their propagate task has expired
don't block myself from publishing posts when in dev_appserver
Added new unit tests for original post discovery, mostly failure
modes. Also found and fixed a bug when h-feed has no h-entries.
Added three tests for more failure modes of original_post_discovery when requests get bad responses
Put posse-post-discovery into an NDB transaction to avoid race
conditions and duplicate SyndicatedPosts in the DB.

Additional stylistic tweaks to better match the style of the
project.
Added tests for cases where original post discovery throws an
exception. Change simple strings from double-quoted to
single-quoted.
Disable memcache for SyndicatedPosts following Response and Publish's example
Merge pull request #130 from kylewm/posse-post-discovery

POSSE post discovery to support link-less syndicated content
readme: app engine sdk no longer has to be in ~/google_appengine
extract out Source._url_and_domain() so WordPress.com can override id
add templates for webmention feature. #121