Add release date for 1.0.6

CHANGELOG-1.0.md

@@ -3,11 +3,18 @@ CHANGELOG
 
 This changelog references the relevant changes done in minor version updates.
 
-1.0.6 (xxxx-xx-xx)
+1.0.7 (xxxx-xx-xx)
 ------------------
 
 All issues and pull requests under this release may be found under the
-[1.0.6](https://github.com/alcaeus/mongo-php-adapter/issues?q=milestone%3A1.0.5)
+[1.0.7](https://github.com/alcaeus/mongo-php-adapter/issues?q=milestone%3A1.0.7)
+milestone.
+
+1.0.6 (2016-10-07)
+------------------
+
+All issues and pull requests under this release may be found under the
+[1.0.6](https://github.com/alcaeus/mongo-php-adapter/issues?q=milestone%3A1.0.6)
 milestone.
 
  * [#126](https://github.com/alcaeus/mongo-php-adapter/pull/126) fixes a class