anchor.diff:  
   ## Group Statements
   
  -Statement is a TODO  
  +Statement is a claim made by politician (or organization) that has been fact-checked.  
   
   ## Statement [/statements/{id}]
   
   + Parameters
       + id: 1 (required, string) - ID of the statement
  -    
  -+ Attributes (object)
  -    + data (Statement Object)
  +
  ++ Attributes (Statement Object)
       
   ### View specific statement [GET]
   
   + Response 200 (application/json)
       + Attributes (Statement)
   
  -## Statements list [/statements]
  +## Statements list [/statements{?uri}{?client}{?origin}]
   
   ### Statements in given source [GET]
   
  
positive.code: They can include news articles or govermental websites, 
  but also youtube video and other online sources.
  
  ## Source [/sources/{id}{?include}]
  
  + Parameters
      + id: 1 (required, string) - ID of the source; TODO shouldn't we use URIs?
      
  + Attributes (object)
      + data (Source Object)
  
  ### View a source [GET]
  
  + Response 200 (application/json)
      + Attributes (Source)
  
  ### View a source with statements [GET /sources/{id}{?include}]
  
  + Parameters
      + id: 1 (required, string) - ID of the source; TODO shouldn't we use URIs?
      + include: statements (string, optional) - include statements from this URI
  
  + Response 200 (application/json)
      + Attributes (Source)
          + included (array[Statement Object])
  
  ## Sources list [/sources]
  
  ### List all sources [GET]
  
  + Response 200 (application/json)
      + Attributes
          + data (array[Source Object])
          + links
              + first: http://factual.ro/api/sources?page[number]=0 (string)
              + last: http://factual.ro/api/sources?page[number]=3 (string)
              + prev: http://factual.ro/api/sources?page[offset]=0 (string)
              + next: http://factual.ro/api/sources?page[offset]=2 (string)
  
  # Data Structures
  
  ## Statement Object (object)
  + id: 1 (string) - The id of the statement
  + type: statement (string, fixed)
  + attributes
      + text: We in Indiana have . . . the highest credit rating in the nation. (string) - The statement's text
      + person_name: Mike Pence (string) - A name of the person who said the statement
      + rating: false (string) - The rating of the statement: true | false | half-true. This dictionary depends on the fact-checker
      + explanation: Indiana Gov. Mike Pence, the Republican nominee for vice president, introduced himself... (string) - The extended explanation of the rating
      + factchecker_uri: http://www.politifact.com/truth-o-meter/statements/2016/jul/21/mike-pence/mike-pence-touts-top-indiana-credit-rating-achieve/ (string) - The URI of the fact check on fact-checker website
      + sources: http://www.agerpres.ro/politica/2016/07/10/dragnea-de-cand-e-gabriela-firea-primar-nu-s-a-taiat-niciun-pom-pe-kiseleff-21-41-07 (string) - TODO relationships  
  
  ## Source Object (object)
  + id: 1 (string) - The id of the source
  + type: source (string, fixed)
  + attributes
      + uri: http://www.agerpres.ro/politica/2016/07/10/dragnea-de-cand-e-gabriela-firea-primar-nu-s-a-taiat-niciun-pom-pe-kiseleff-21-41-07 (string)
  + relationships
      + statements
          + links
              + self: http://factual.ro/api/sources/1/relationships/statements (string)
              + related: http://factual.ro/api/sources/1/statements (string)
          + data
              + type: statement (string, fixed)
              + id: 1 (string)
  
negative.code: the specified `uri`. If no `uri` parameter is set all the statements 
  in the database will be returned.
  
  + Parameters
      + uri (optional, URI, `http://www.agerpres.ro/politica/2016/07/10/dragnea-de-cand-e-gabriela-firea-primar-nu-s-a-taiat-niciun-pom-pe-kiseleff-21-41-07`) ... URI to check for a fact check.
      + client (optional, enum[string]) - Who is calling the statement list?
          + Members
              + chrome_extension
              + media_partner
      + origin (optional, enum[string]) - Where has user seen the highlight first and then navigated to the article?
          + Members
              + facebook
      
  + Response 200 (application/json)
      + Attributes (array[Statement Object])
  
  ## Group Sources
  
  