Include the LICENSE file inside the jars (#415)

* Include the LICENSE file inside the jars

* Update CHANGES.md with license update

Author: tumbarumba

CHANGES.md

@@ -7,8 +7,10 @@
 * Java 1.8 or newer ([Issue #331](https://github.com/hamcrest/JavaHamcrest/issues/331), [PR #411](https://github.com/hamcrest/JavaHamcrest/issues/411)).
 * FileMatchersTest simplification ([PR #389](https://github.com/hamcrest/JavaHamcrest/issues/389))
 * License cleanup ([PR #414](https://github.com/hamcrest/JavaHamcrest/issues/414),
-see also [#264](https://github.com/hamcrest/JavaHamcrest/issues/264),
-[#355](https://github.com/hamcrest/JavaHamcrest/issues/355), and
+[PR #415](https://github.com/hamcrest/JavaHamcrest/issues/415), see also
+[#264](https://github.com/hamcrest/JavaHamcrest/issues/264),
+[#355](https://github.com/hamcrest/JavaHamcrest/issues/355),
+[#396](https://github.com/hamcrest/JavaHamcrest/issues/396),and
 [#399](https://github.com/hamcrest/JavaHamcrest/issues/399))
 
 TBD

build.gradle

@@ -49,6 +49,12 @@ subprojects {
         }
     }
 
+    jar {
+        metaInf {
+            from rootProject.file('LICENSE')
+        }
+    }
+
     task sourcesJar(type: Jar) {
         archiveClassifier = 'sources'
         from sourceSets.main.allSource
@@ -75,7 +81,7 @@ def pomConfigurationFor(String pomName, String pomDescription) {
         licenses {
             license {
                 name = 'BSD-3-Clause'
-                url = 'http://opensource.org/licenses/BSD-3-Clause'
+                url = 'https://raw.githubusercontent.com/hamcrest/JavaHamcrest/master/LICENSE'
             }
         }