Add Sharethrough adapter (#865)

* Rz/submit to prebid (#4)

Added Sharethrough Adapter

* fix warnings

* added beacons

* made compatible with chrome 37. other minor changes

* win beacon fired in analytics adapter

* specs for new analytics adapter

* add try catch blocks. misc refactor

* removed test page

* remove debugger

* refactor analytics adapter

* removed test endpoint

* analytics url parameter is empty

* removed bidwon listener on adapter

* removed analytics from package.json

src/adapters/sharethrough.js

@@ -16,7 +16,7 @@ var SharethroughAdapter = function SharethroughAdapter() {
     const bids = params.bids;
 
     addEventListener("message", _receiveMessage, false);
-    
+
     // cycle through bids
     for (let i = 0; i < bids.length; i += 1) {
       const bidRequest = bids[i];
@@ -124,4 +124,3 @@ var SharethroughAdapter = function SharethroughAdapter() {
 };
 
 module.exports = SharethroughAdapter;
-

test/spec/adapters/sharethrough_spec.js

@@ -116,7 +116,7 @@ describe('sharethrough adapter', () => {
                               ],
                               "stxUserId": ""
                             };
-                            
+
       pbjs.strcallback(bidderReponse1);
       pbjs.strcallback(bidderReponse2);