Scrapy now stores members and update existing ones.
Also congress_id with "idDiputado" from web is stored, this migration will need some work before been applied
to an existing server with data because this column is unique
Fixed typo in main page
Merge pull request #4 from PabloCastellano/master

Typo
Merge remote-tracking branch 'upstream/master'
*Avoid adding ?format=json to API url