Merge pull request #44 from pnicolucci/AddMyFaces40DownloadSection

Add MyFaces 4.0 Download Section.
diff --git a/core40.md b/core40.md
index 9128e35..871f409 100644
--- a/core40.md
+++ b/core40.md
@@ -23,6 +23,15 @@
 ## Source
 [Apache GitBox](https://gitbox.apache.org/repos/asf?p=myfaces.git;a=shortlog;h=refs/heads/master) / [GitHub](https://github.com/apache/myfaces/tree/master)
 
+## Downloads
+
+|     | Mirrors                                                                                                                      | Checksum                                                                                                                     | Signature                                                                                                                                |
+|-----------------|------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------|
+| binary (tar.gz) | [myfaces-core-assembly-4.0.0-RC1-bin.tar.gz](https://www.apache.org/dyn/closer.lua/myfaces/binaries/myfaces-core-assembly-4.0.0-RC1-bin.tar.gz) | [myfaces-core-assembly-4.0.0-RC1-bin.tar.gz.sha512](https://downloads.apache.org/myfaces/binaries/myfaces-core-assembly-4.0.0-RC1-bin.tar.gz.sha512) | [myfaces-core-assembly-4.0.0-RC1-bin.tar.gz.asc](https://downloads.apache.org/myfaces/binaries/myfaces-core-assembly-4.0.0-RC1-bin.tar.gz.asc) |
+| binary (zip)    | [myfaces-core-assembly-4.0.0-RC1-bin.zip](https://www.apache.org/dyn/closer.lua/myfaces/binaries/myfaces-core-assembly-4.0.0-RC1-bin.zip)       | [myfaces-core-assembly-4.0.0-RC1-bin.zip.sha512](https://downloads.apache.org/myfaces/binaries/myfaces-core-assembly-4.0.0-RC1-bin.zip.sha512)       | [myfaces-core-assembly-4.0.0-RC1-bin.zip.asc](https://downloads.apache.org/myfaces/binaries/myfaces-core-assembly-4.0.0-RC1-bin.zip.asc)       |
+| source (tar.gz) | [myfaces-core-assembly-4.0.0-RC1-src.tar.gz](https://www.apache.org/dyn/closer.lua/myfaces/source/myfaces-core-assembly-4.0.0-RC1-src.tar.gz)   | [myfaces-core-assembly-4.0.0-RC1-src.tar.gz.sha512](https://downloads.apache.org/myfaces/source/myfaces-core-assembly-4.0.0-RC1-src.tar.gz.sha512)   | [myfaces-core-assembly-4.0.0-RC1-src.tar.gz.asc](https://downloads.apache.org/myfaces/source/myfaces-core-assembly-4.0.0-RC1-src.tar.gz.asc)   |
+| source (zip)    | [myfaces-core-assembly-4.0.0-RC1-src.zip](https://www.apache.org/dyn/closer.lua/myfaces/source/myfaces-core-assembly-4.0.0-RC1-src.zip)         | [myfaces-core-assembly-4.0.0-RC1-src.zip.sha512](https://downloads.apache.org/myfaces/source/myfaces-core-assembly-4.0.0-RC1-src.zip.sha512)         | [myfaces-core-assembly-4.0.0-RC1-src.zip.asc](https://downloads.apache.org/myfaces/source/myfaces-core-assembly-4.0.0-RC1-src.zip.asc)         |
+
 ## Dependency
 ```xml
 <dependency>