Add changelog for 1.1.3

CHANGELOG-1.1.md

@@ -3,16 +3,30 @@ CHANGELOG for 1.1.x
 
 This changelog references the relevant changes done in minor version updates.
 
-1.1.3 (xxxx-xx-xx)
+1.1.3 (2017-09-24)
 ------------------
 
 All issues and pull requests under this release may be found under the
 [1.1.3](https://github.com/alcaeus/mongo-php-adapter/issues?q=milestone%3A1.1.3)
 milestone.
 
+ * [#203](https://github.com/alcaeus/mongo-php-adapter/pull/203) fixes the
+ detection of empty keys in update queries which were sometimes not properly
+ handled.
+ * [#187](https://github.com/alcaeus/mongo-php-adapter/pull/187) forces a
+ primary read preference to certain commands that need to write data.
+ * [#195](https://github.com/alcaeus/mongo-php-adapter/pull/195) fixes a wrong
+ calculation leading to a wrong `updatedExisting` field in the result of an
+ `update` query.
+ * [#193](https://github.com/alcaeus/mongo-php-adapter/pull/193) fixes leaking
+ new driver exceptions when calling `MongoClient::getHosts`. 
+ * [#191](https://github.com/alcaeus/mongo-php-adapter/pull/191) fixes cursor
+ iteration when calling `hasNext` before resetting the cursor.
+ * [#189](https://github.com/alcaeus/mongo-php-adapter/pull/189) fixes type
+ conversion for a `query` passed to the `explain` command. 
  * [#186](https://github.com/alcaeus/mongo-php-adapter/pull/186) fixes errors when
- using the 1.3 beta version of `ext-mongodb`. It also fixes an issue where new
- fields in `MongoDB::listCollections` were not properly reported.
+ using the 1.3 version of `ext-mongodb`. It also fixes an issue where new fields
+ in `MongoDB::listCollections` were not properly reported.
 
 1.1.2 (2017-08-04)
 ------------------