Merge pull request #25 from lorrin/patch-1

Update README.md

Author: cowtowncoder

README.md

@@ -84,11 +84,11 @@ Preconditions:
 
   - class Person must be compiled with Java 8 compliant compiler with option to store formal parameter names turned on (`-parameters` option). For more information about Java 8 API for accessing parameter names at runtime see [this][2]
   - if there are multiple visible constructors and there is no default constructor, `@JsonCreator` is required to select constructor for deserialization
-  - if used with `jackson-databind` lower than  `2.6.0`, `@JsonCreator` is required
+  - if used with `jackson-databind` lower than  `2.6.0`, `@JsonCreator` is required. In practice, `@JsonCreator` is also often required with `2.6.0+` due to issues with constructor discovery that will be resolved in `2.7`.
 
 ## More
 
 See [Wiki](../../wiki) for more information (javadocs, downloads).
 
 [1]: http://jackson.codehaus.org/1.1.2/javadoc/org/codehaus/jackson/annotate/JsonProperty.html
-[2]: http://docs.oracle.com/javase/tutorial/reflect/member/methodparameterreflection.html
+[2]: http://docs.oracle.com/javase/tutorial/reflect/member/methodparameterreflection.html