Add `get` method inside on block. Allow the scraper block to make further HTTP request, which will be handled in recipe scrapers.
Implement on_text block which send text instead of XMLNode to parser. Revise the scraper implementation, no longer need to specify parameter in the scraper block.
expose context
add Log() (JS) and Kernel#puts (ruby) method
include JSON
Fix scraperWithUrl:
update podspec