updating README docs links (#1051)

README.md

@@ -10,34 +10,32 @@
 [![GitHub pull-requests closed](https://img.shields.io/github/issues-pr-closed/prebid/prebid-server-java.svg)](https://GitHub.com/prebid/prebid-server-java/pull/)
 
 Prebid Server is an open source implementation of Server-Side Header Bidding.
-It is managed by [Prebid.org](http://prebid.org/overview/what-is-prebid-org.html),
-and upholds the principles from the [Prebid Code of Conduct](http://prebid.org/wrapper_code_of_conduct.html).
+It is managed by Prebid.org,
+and upholds the principles from the [Prebid Code of Conduct](https://prebid.org/wrapper_code_of_conduct.html).
 
 This project does not support the same set of Bidders as Prebid.js, although there is overlap.
 The current set can be found in the [adapters](./src/main/java/org/prebid/server/bidder) package. If you don't see the one you want, feel free to [contribute it](docs/developers/add-new-bidder.md).
 
 For more information, see:
 
-- [What is Prebid?](http://prebid.org/overview/intro.html)
-- [Getting started with Prebid Server](http://prebid.org/dev-docs/get-started-with-prebid-server.html)
-- [Current Bidders](http://prebid.org/dev-docs/prebid-server-bidders.html)
+- [What is Prebid?](https://prebid.org/why-prebid/)
+- [Getting started with Prebid Server](https://docs.prebid.org/prebid-server/overview/prebid-server-overview.html)
+- [Current Bidders](https://docs.prebid.org/dev-docs/pbs-bidders.html)
 
 # Getting Started
 
 The server makes the following assumptions:
 - No ranking or decisioning is performed by this server. It just proxies requests.
 - No ad quality management (e.g., malware, viruses, deceptive creatives) is performed by this server.
 - This server does no fraud scanning and does nothing to prevent bad traffic.
-- This server does no logging.
-- This server has not user profiling or user data collection capabilities.
+- This server logs errors but not requests.
+- This server has no user profiling or user data collection capabilities.
 
 This project is built upon [Vert.x](http://vertx.io) to achieve high request throughput. 
 We use [Maven](https://maven.apache.org) and attempt to introduce minimal dependencies.
 
 When running, the server responds to several HTTP [endpoints](docs/endpoints).
 
-To start the Prebid Server you need to do the following steps:
-
 ## Building
 
 Follow next steps to create JAR file which can be deployed locally.
@@ -84,7 +82,6 @@ and verify response status is `200 OK`.
 # Documentation
 
 ## Development
-- [Differences Between Prebid Server Go and Java](docs/differenceBetweenPBSGo-and-Java.md)
 - [Endpoints](docs/endpoints)
 - [Adding new bidder](docs/developers/add-new-bidder.md)
 - [Adding new analytics module](docs/developers/add-new-analytics-module.md)