Activating the javadoc plugin, to make the API documentation availabl…

…e on the companion site

pom.xml

@@ -472,6 +472,11 @@
                 </configuration>
             </plugin>
 
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>2.9.1</version>
+            </plugin>
 
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>

src/main/java/eu/diversify/trio/Trio.java

@@ -1,3 +1,20 @@
+/**
+ *
+ * This file is part of TRIO.
+ *
+ * TRIO is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * TRIO is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with TRIO.  If not, see <http://www.gnu.org/licenses/>.
+ */
 /**
  *
  * This file is part of TRIO.

src/main/java/eu/diversify/trio/core/requirements/Nothing.java

@@ -1,3 +1,20 @@
+/**
+ *
+ * This file is part of TRIO.
+ *
+ * TRIO is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * TRIO is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with TRIO.  If not, see <http://www.gnu.org/licenses/>.
+ */
 /**
  *
  * This file is part of TRIO.

src/main/java/eu/diversify/trio/filter/All.java

@@ -1,3 +1,20 @@
+/**
+ *
+ * This file is part of TRIO.
+ *
+ * TRIO is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * TRIO is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with TRIO.  If not, see <http://www.gnu.org/licenses/>.
+ */
 /**
  *
  * This file is part of TRIO.

src/main/java/eu/diversify/trio/simulation/actions/None.java

@@ -1,3 +1,20 @@
+/**
+ *
+ * This file is part of TRIO.
+ *
+ * TRIO is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * TRIO is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with TRIO.  If not, see <http://www.gnu.org/licenses/>.
+ */
 /**
  *
  * This file is part of TRIO.

src/main/resources/pmd-ruleset.xml

@@ -1,4 +1,23 @@
 <?xml version="1.0"?>
+<!--
+
+
+    This file is part of TRIO.
+
+    TRIO is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    TRIO is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with TRIO.  If not, see <http://www.gnu.org/licenses/>.
+
+-->
 <ruleset name="Custom ruleset"
          xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"