Add option to treat strings starting with $ as JSONPath
Add XKCD hovertext to default seed and website agent
Refactor webhook handling to accept all HTTP verbs
Add DataOutputAgent that returns JSON or RSS 2.0 (XML) when requested
add show page for the new agent
disable DelayedJobWeb link when it is not enabled
rename WebhooksController to WebRequestsController; refactor and support deprecated methods for now
Include tweet_id in payload for each successful tweet.
Update the spec for TwitterPublishAgent.

Make public_tweet() return an object with an id attribute.
Merge pull request #208 from knu/tweet_id

Include tweet_id in payload for each successful tweet.
Merge pull request #204 from cantino/clarify_delayed_job_web_usage

disable DelayedJobWeb link when it is not enabled
Merge pull request #203 from cantino/data_output_agent

Data output agent
add missing <link> element to RSS feed generation
fix spec
Implement FtpsiteAgent.

This agent checks a FTP site and creates Events based on newly uploaded
files in a directory.
Take care of the case where most_recent_event is nil.
Merge pull request #211 from knu/fix-twitter_publish_agent

Take care of the case where most_recent_event is nil.
Add :xpath support to WebsiteAgent.
Merge pull request #213 from knu/website_agent-xpath

Add :xpath support to WebsiteAgent.
Rename FtpsiteAgent#transaction to saving_entries to avoid name conflict.