Edited scenarios & salesfroce API
Merge branch 'master' of github.com:auth0/docs

* 'master' of github.com:auth0/docs:
  Fixing small typos on doc
  Renamed ASP.Net WebApi doc
  PHP laravel doc added
  minor
  Added ASP.NET Web API docs
  Changed Angular URL
  Updated angular docs to 2.0
  Fixed numbering
  Numbering fix
  Merging other steps
  Merging steps
  Various fixes in numbering and code to VanillaJS
  Fixed vanilla doc
  Added callback section
  Finished documentation for PHP, I am dinamyte
  Update apps-apis.md
  Fixing typos
  Changed case for name
  Added python docs
Merge branch 'master' of github.com:auth0/docs

* 'master' of github.com:auth0/docs:
  Updated styles on docs
  Changed to docs
  Added Web API OWIN docs
Edited Salesforce API tutorial'