Support send multi request

[gammassp]

Type of change

• Bugfix
• Feature
• New bidder adapter
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Does this change affect user-facing APIs or examples documented on http://prebid.org?
• Other

Description of change

Support send multi request to server

• test parameters for validating bids

{
  bidder: '<bidder name>',
  params: {
    // ...
  }
}

Be sure to test the integration with your adserver using the Hello World sample page.

• contact email of the adapter’s maintainer
• official adapter submission

For any changes that affect user-facing APIs or example code documented on http://prebid.org, please provide:

• A link to a PR on the docs repo at https://github.com/prebid/prebid.github.io/

Other information

[jsnellbaker]

@gammassp please take a look at the Travis errors when you can; there are some failed unit tests as well as some lint errors that need to be addressed.

[gammassp]

hi @jsnellbaker,

I have fixed errors for Travis, please review and merge.

Thanks a lot,

[mike-chowla]

LGTM