0.35.1: Bump gdpr version (#591)

* Bumped the GDPR version to 0.6.1

* Bumped the go-gdpr version.

0.35.0: More granular adapter error metrics (#550)

* Split the adapter error metrics up by purpose. Fixed some bugs.

* Renamed some more metrics, and fixed some issues.

* Split the openrtb2 request type into web and app.

0.34.0

Moved the cookie parsing into the actual ParseCookie function. (#584)

0.33.0: Adding endpoint exposing prebid-server version (#577)

This CL includes:
  * Creating a new handler `/version` exposing the current binary
    revision
  * Update Building scripts

This CL doesn't include:
  * The newly created endpoint `/version` is not set in the router, it
    will be added in another CL

0.32.1

Use the cache type to determine if no cache was available. (#557)

0.32.0

Fixed the validation logic on unbounded caches, and added tests. (#556)