Update documentation

README.md

@@ -1,12 +1,12 @@
 
 ## ThreeTen backport project
-JSR-310 provides a new date and time library for JDK 8.
-This project is the backport to JDK 7.
+JSR-310 provides a new date and time library for Java SE 8.
+This project is the backport to Java SE 7.
 
 The backport is NOT an implementation of JSR-310, as that would require
 jumping through lots of unnecessary hoops.
 Instead, this is a simple backport intended to allow users to quickly
-use the JSR-310 API on JDK 7.
+use the JSR-310 API on Java SE 7.
 The backport should be referred to using the "ThreeTen" name.
 
 Active development on JSR-310 is at [OpenJDK](http://openjdk.java.net/):
@@ -16,7 +16,7 @@ That repository used the same BSD 3-clause license as this repository.
 
 Issues should be reported here at GitHub.
 Pull requests and issues will only be considered so far as matching the behaviour
-of the real JDK 8. Additional requested features will be rejected.
+of the real Java SE 8. Additional requested features will be rejected.
 
 #### Building
 This project builds using maven.
@@ -30,12 +30,12 @@ Pull requests with later versions of the dat file will be accepted.
 
 #### FAQs
 
-1. What version of JDK 8 does this project map to?
-This project currently maps to the M7 milestone.
+1. What version of Java SE 8 does this project map to?
+This project currently maps to the expected contents of release Java SE 8u20.
 
 2. Will the backport be kept up to date?
-There will be a release matching the final JDK 8 version.
-There may or may not be further updates between now and then.
+There are no plans for further releases.
+However if bugs are found, or pull requests received then a release may occur.
 
 3. Is this project derived from OpenJDK?
 No. This project is derived from the Reference Implementation previously hosted on GitHub.

RELEASE-NOTES.md

@@ -1,4 +1,4 @@
 ThreeTen backport project release notes
 =======================================
 
-This release corresponds to the OpenJDK M7 milestone
+This release of the backport corresponds to Java SE 8u20.

src/site/xdoc/index.xml

@@ -11,13 +11,13 @@
 
 <section name="ThreeTen Backport">
 <p>
-ThreeTen-Backport provides a backport of the JDK 8 date-time classes to JDK 7.
+ThreeTen-Backport provides a backport of the Java SE 8 date-time classes to Java SE 7.
 </p>
 <p>
 The backport is NOT an implementation of JSR-310, as that would require
 jumping through lots of unnecessary hoops.
 Instead, this is a simple backport intended to allow users to quickly
-use the JSR-310 API on JDK 7.
+use the JSR-310 API on Java SE 7.
 The backport should be referred to using the "ThreeTen" name.
 </p>
 <p>
@@ -34,18 +34,30 @@ Various documentation is available:
 <li>The <a href="https://github.com/ThreeTen/threetenbp">GitHub</a> source repository</li>
 </ul>
 </p>
+<p>
+It should be noted that the API matches that of Java SE 8 except where that is not viable.
+Java SE 8 has default and static methods on interfaces which is simulated in the backport
+by using an abstract class rather than an interface.
+In addition, static query constants are used to simulate method references, for example
+use <code>LocalDate.FROM</code> rather than <code>LocalDate::from</code>.
+</p>
 </section>
 
 
 <section name="Releases">
 <p>
 There are no full releases yet!
 Release 0.8.1 is the current development release intended for feedback.
-The code is fully tested, but there may yet be bugs and the API may yet change.
-There should be no great reason why it cannot be used in production if you can cope with future API change.
+There should be no great reason why it cannot be used in production at this point.
+</p>
+<p>
+The project runs on Java SE 7 and has no dependencies.
 </p>
 <p>
-The project runs on JDK 8 and has no dependencies.
+There are some known issues.
+The Hijrah calendar system does not work.
+Formatting and parsing often depends on data only available in Java SE 8.
+Zone id and text parsing is significantly less powerful.
 </p>
 <p>
 Available in <a href="http://search.maven.org/#artifactdetails|org.threeten|threetenbp|0.8.1|jar">Maven Central</a>.
@@ -62,7 +74,7 @@ To suggest enhancements or contribute, please <a href="https://github.com/ThreeT
 Alternatively, use GitHub <a href="https://github.com/ThreeTen/threetenbp/issues">issues</a>.
 </p>
 <p>
-Note that pull requests and issues will only be considered so far as matching the behaviour of JDK 8.
+Note that pull requests and issues will only be considered so far as matching the behaviour of Java SE 8.
 Additional requested features will be rejected.
 </p>
 <p>