added copyright headers

8 files changed, 120 insertions, 0 deletions

diff --git a/kamon-core/src/main/scala/kamon/AkkaExtensionSwap.scala b/kamon-core/src/main/scala/kamon/AkkaExtensionSwap.scala
index aee7df9f..153f9335 100644
--- a/kamon-core/src/main/scala/kamon/AkkaExtensionSwap.scala
+++ b/kamon-core/src/main/scala/kamon/AkkaExtensionSwap.scala
@@ -1,3 +1,18 @@
+/* ===================================================
+ * Copyright © 2013 the kamon project <http://kamon.io/>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
 package kamon
 
 import akka.actor.{Extension, ActorSystem, ExtensionId}
diff --git a/kamon-core/src/main/scala/kamon/Kamon.scala b/kamon-core/src/main/scala/kamon/Kamon.scala
index 5d0d77a3..b5c3d552 100644
--- a/kamon-core/src/main/scala/kamon/Kamon.scala
+++ b/kamon-core/src/main/scala/kamon/Kamon.scala
@@ -1,3 +1,18 @@
+/* ===================================================
+ * Copyright © 2013 the kamon project <http://kamon.io/>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
 package kamon
 
 import akka.actor._
diff --git a/kamon-core/src/main/scala/kamon/instrumentation/AspectJPimps.scala b/kamon-core/src/main/scala/kamon/instrumentation/AspectJPimps.scala
index 84c20c52..252e5220 100644
--- a/kamon-core/src/main/scala/kamon/instrumentation/AspectJPimps.scala
+++ b/kamon-core/src/main/scala/kamon/instrumentation/AspectJPimps.scala
@@ -1,3 +1,18 @@
+/* ===================================================
+ * Copyright © 2013 the kamon project <http://kamon.io/>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
 package kamon.instrumentation
 
 import org.aspectj.lang.ProceedingJoinPoint
diff --git a/kamon-core/src/main/scala/kamon/instrumentation/ExecutorServiceMetrics.scala b/kamon-core/src/main/scala/kamon/instrumentation/ExecutorServiceMetrics.scala
index 3a091775..995b8e7f 100644
--- a/kamon-core/src/main/scala/kamon/instrumentation/ExecutorServiceMetrics.scala
+++ b/kamon-core/src/main/scala/kamon/instrumentation/ExecutorServiceMetrics.scala
@@ -1,3 +1,18 @@
+/* ===================================================
+ * Copyright © 2013 the kamon project <http://kamon.io/>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
 package kamon.instrumentation
 
 import org.aspectj.lang.annotation._
diff --git a/kamon-core/src/main/scala/kamon/instrumentation/MessageQueueMetrics.scala b/kamon-core/src/main/scala/kamon/instrumentation/MessageQueueMetrics.scala
index 6a1e291f..65539beb 100644
--- a/kamon-core/src/main/scala/kamon/instrumentation/MessageQueueMetrics.scala
+++ b/kamon-core/src/main/scala/kamon/instrumentation/MessageQueueMetrics.scala
@@ -1,3 +1,18 @@
+/* ===================================================
+ * Copyright © 2013 the kamon project <http://kamon.io/>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
 package kamon.instrumentation
 
 import com.codahale.metrics.{ExponentiallyDecayingReservoir, Histogram}
diff --git a/kamon-core/src/main/scala/kamon/metric/ExecutorServiceMetricCollector.scala b/kamon-core/src/main/scala/kamon/metric/ExecutorServiceMetricCollector.scala
index 54a13f39..a99deb5b 100644
--- a/kamon-core/src/main/scala/kamon/metric/ExecutorServiceMetricCollector.scala
+++ b/kamon-core/src/main/scala/kamon/metric/ExecutorServiceMetricCollector.scala
@@ -1,3 +1,18 @@
+/* ===================================================
+ * Copyright © 2013 the kamon project <http://kamon.io/>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
 package kamon.metric
 
 import java.util.concurrent.{ThreadPoolExecutor, ExecutorService}
diff --git a/kamon-core/src/main/scala/kamon/metric/GaugeGenerator.scala b/kamon-core/src/main/scala/kamon/metric/GaugeGenerator.scala
index 30635432..1d50974d 100644
--- a/kamon-core/src/main/scala/kamon/metric/GaugeGenerator.scala
+++ b/kamon-core/src/main/scala/kamon/metric/GaugeGenerator.scala
@@ -1,3 +1,18 @@
+/* ===================================================
+ * Copyright © 2013 the kamon project <http://kamon.io/>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
 package kamon.metric
 
 import com.codahale.metrics.Gauge
diff --git a/kamon-core/src/main/scala/kamon/metric/Metrics.scala b/kamon-core/src/main/scala/kamon/metric/Metrics.scala
index edf532ae..dcd54bc7 100644
--- a/kamon-core/src/main/scala/kamon/metric/Metrics.scala
+++ b/kamon-core/src/main/scala/kamon/metric/Metrics.scala
@@ -1,3 +1,18 @@
+/* ===================================================
+ * Copyright © 2013 the kamon project <http://kamon.io/>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
 package kamon.metric
 
 import java.util.concurrent.TimeUnit