Apply BSD 2 clauses license

LICENSE

+Copyright (c) 2009-2013 EPFL, Lausanne, unless otherwise specified. All rights
+reserved.
+
+This software was developed by the Laboratory for Automated Reasoning and
+Analysis (LARA) of the Swiss Federal Institute of Technology (EPFL), Lausanne,
+Switzerland.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+   1. Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+
+   2. Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The views and conclusions contained in the software and documentation are those
+of the authors and should not be interpreted as representing official policies,
+either expressed or implied, of EPFL.

library/src/main/scala/leon/Annotations.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 object Annotations {

library/src/main/scala/leon/Utils.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 object Utils {

src/main/java/leon/codegen/runtime/CaseClass.java

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon.codegen.runtime;
 
 public interface CaseClass {

src/main/java/leon/codegen/runtime/LeonCodeGenEvaluationException.java

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon.codegen.runtime;
 
 /** Such exceptions are thrown when the evaluator is asked to do something it

src/main/java/leon/codegen/runtime/LeonCodeGenRuntimeException.java

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon.codegen.runtime;
 
 /** Such exceptions are thrown when the evaluator encounters a runtime error,

src/main/java/leon/codegen/runtime/Map.java

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon.codegen.runtime;
 
 import java.util.Arrays;

src/main/java/leon/codegen/runtime/Set.java

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon.codegen.runtime;
 
 import java.util.Arrays;

src/main/java/leon/codegen/runtime/Tuple.java

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon.codegen.runtime;
 
 import java.util.Arrays;

src/main/scala/leon/LeonComponent.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 /** A common trait for everything that is important enough to be named,

src/main/scala/leon/LeonContext.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 import purescala.Definitions.Program

src/main/scala/leon/LeonFatalError.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 case class LeonFatalError() extends Exception

src/main/scala/leon/LeonOption.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 /** Describes a command-line option. */

src/main/scala/leon/LeonPhase.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 import purescala.Definitions.Program

src/main/scala/leon/Main.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 object Main {

src/main/scala/leon/Pipeline.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 abstract class Pipeline[-F, +T] {

src/main/scala/leon/Reporter.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 import purescala.Definitions.Definition

src/main/scala/leon/Settings.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 // typically these settings can be changed through some command-line switch.

src/main/scala/leon/Stopwatch.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 class StopwatchCollection(name: String) {

src/main/scala/leon/SubtypingPhase.scala

+/* Copyright 2009-2013 EPFL, Lausanne */
+
 package leon
 
 import purescala.TypeTrees._