• Updates gem dependencies
• PR #52 Allow passing the URL as the Wombat#crawl argument
• PR #51 Allow crawler classes inheritance
• PR #50 Add HTTP methods support (POST, PUT, HEAD, etc)

• Updates gem dependencies
• Adds user_agent and user_agent_alias config options to Wombat.configure

• Updates gem dependencies
• Adds content-type=text/html header to Mechanize if missing
• Retry page.click on relative links

• Adds ability to crawl a prefetched Mechanize page (thanks to @dsjbirch)

• Added support for hash based property selectors (eg.: css: 'header' instead of 'css=.header')

• Updated gem dependencies

• Added header properties (thanks to @kdridi)
• Fixed bug in selectors that used XPath functions like concat (thanks to @viniciusdaniel)

• Added proxy settings configuration (thanks to @phortx)
• Fixed minor bug in HTML property locator

This version contains some breaking changes (not backwards compatible), most notably to for_each that is now specified through the option :iterator and nested block parameters that are gone.

• Added syntactic sugar methods Wombat.scrape and Crawler#scrape that alias to their respective crawl method implementation;
• Gem internals suffered big refactoring, removed code duplication;
• DSL syntax simplified for nested properties. Now the nested block takes no arguments;
• DSL syntax changed for iterated properties. Iterators can now be named just like other properties and won't be automatically named as iterator#{i} anymore. Specified through the :iterator option;
• Crawler#list_page is now called Crawler#path;
• Added new :follow property type that crawls links in pages.

• Breaking change: Metadata#format renamed to Metadata#document_format due to method name clash with Kernel#format

• Fixed a bug on malformed selectors
• Fixed a bug where multiple calls to #crawl would not clean up previously iterated array results and yield repeated results

• Added utility method Wombat.crawl that eliminates the need to have a ruby class instance to use Wombat. Now you can use just Wombat.crawl and start working. The class based format still works as before though.

• Added the ability to provide a block to Crawler#crawl and override the default crawler properties for a one off run (thanks to @danielnc)