Asciidoc != markdown

docs/breaking-changes.asciidoc

@@ -1,12 +1,12 @@
 == Breaking changes from 2.x
 
 - Indices/Analyze Endpoint: `filters` and `char_filters` URI parameters have renamed to `filter` and `char_filter` respectively
-- SearchExists endpoint has been removed ([use `size=0` and `terminate_after=1` instead](https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking_50_search_changes.html#_search_exists_api_removed))
-- Warmers have been removed because they are [no longer useful](https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking_50_index_apis.html#_warmers)
-- Indices/Optimize Endpoint has been removed ([use `_forcemerge` instead](https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking_50_rest_api_changes.html#_literal__optimize_literal_endpoint_removed))
+- SearchExists endpoint has been removed (link:https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking_50_search_changes.html#_search_exists_api_removed[use `size=0` and `terminate_after=1` instead]
+- Warmers have been removed because they are link:https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking_50_index_apis.html#_warmers[no longer useful]
+- Indices/Optimize Endpoint has been removed (link:https://www.elastic.co/guide/en/elasticsearch/reference/master/breaking_50_rest_api_changes.html#_literal__optimize_literal_endpoint_removed[use `_forcemerge` instead])
 - MoreLikeThis (MLT) endpoint has been removed
 - DeleteByQuery endpoint has been removed.
-- Tasks/List and Tasks/Get are now separate endpoints (see: [[e0cc5f9]](http://github.com/elasticsearch/elasticsearch-php/commit/752d5a2))
+- Tasks/List and Tasks/Get are now separate endpoints (see: link:http://github.com/elasticsearch/elasticsearch-php/commit/752d5a2[e0cc5f9])
 - Client requires PHP 5.6.6 or higher
 
 === Deprecations
@@ -15,7 +15,7 @@
 
 === Internal BWC Breaks
 
-- Namespace injection has changed slightly.  If you use custom namespaces, you'll need to update your code (see: Add better ability to inject namespaces [[b1a27b7]](http://github.com/elasticsearch/elasticsearch-php/commit/b1a27b7))
+- Namespace injection has changed slightly.  If you use custom namespaces, you'll need to update your code (see: Add better ability to inject namespaces [b1a27b7](http://github.com/elasticsearch/elasticsearch-php/commit/b1a27b7))
 - Endpoints no longer use the Transport directly.  If you use custom endpoints, you'll need to do some minor
-refactoring (see: Refactor to remove Transport dependence in endpoints [[ecd454c]](http://github.com/elasticsearch/elasticsearch-php/commit/ecd454c))
-- To facilitate testing and other features, the `ConnectionInterface` has expanded to obtain some more methods ([[getPath()]](http://github.com/elasticsearch/elasticsearch-php/commit/8bcf1a8), [[getUserPass()]](http://github.com/elasticsearch/elasticsearch-php/commit/586fbdb), [[getHost()]](http://github.com/elasticsearch/elasticsearch-php/commit/445fdea))
+refactoring (see: Refactor to remove Transport dependence in endpoints link:http://github.com/elasticsearch/elasticsearch-php/commit/ecd454c[ecd454c])
+- To facilitate testing and other features, the `ConnectionInterface` has expanded to obtain some more methods (link:http://github.com/elasticsearch/elasticsearch-php/commit/8bcf1a8[getPath()], link:http://github.com/elasticsearch/elasticsearch-php/commit/586fbdb[getUserPass()], link:http://github.com/elasticsearch/elasticsearch-php/commit/445fdea[getHost()])