Made system properties to be without "io" prefix

Author: artem-v

metrics/src/main/java/io/scalecube/metrics/CountersRegistry.java

@@ -76,11 +76,11 @@ public void close() {
   public static class Context {
 
     public static final String COUNTERS_VALUES_BUFFER_LENGTH_PROP_NAME =
-        "io.scalecube.metrics.counters.countersValuesBufferLength";
+        "scalecube.metrics.counters.countersValuesBufferLength";
     public static final String COUNTERS_DIR_NAME_PROP_NAME =
-        "io.scalecube.metrics.counters.countersDirectoryName";
+        "scalecube.metrics.counters.countersDirectoryName";
     public static final String DIR_DELETE_ON_SHUTDOWN_PROP_NAME =
-        "io.scalecube.metrics.counters.dirDeleteOnShutdown";
+        "scalecube.metrics.counters.dirDeleteOnShutdown";
 
     public static final String COUNTERS_FILE = "counters.dat";
     public static final String DEFAULT_COUNTERS_DIR_NAME;

metrics/src/main/java/io/scalecube/metrics/MetricsRecorder.java

@@ -179,13 +179,12 @@ public void close() {
   public static class Context {
 
     public static final String METRICS_DIRECTORY_NAME_PROP_NAME =
-        "io.scalecube.metrics.recorder.metricsDirectoryName";
+        "scalecube.metrics.recorder.metricsDirectoryName";
     public static final String DIR_DELETE_ON_SHUTDOWN_PROP_NAME =
-        "io.scalecube.metrics.recorder.dirDeleteOnShutdown";
+        "scalecube.metrics.recorder.dirDeleteOnShutdown";
     public static final String METRICS_BUFFER_LENGTH_PROP_NAME =
-        "io.scalecube.metrics.recorder.metricsBufferLength";
-    public static final String IDLE_STRATEGY_PROP_NAME =
-        "io.scalecube.metrics.recorder.idleStrategy";
+        "scalecube.metrics.recorder.metricsBufferLength";
+    public static final String IDLE_STRATEGY_PROP_NAME = "scalecube.metrics.recorder.idleStrategy";
 
     public static final String METRICS_FILE = "metrics.dat";
     public static final String DEFAULT_METRICS_DIR_NAME;

metrics/src/main/java/io/scalecube/metrics/MetricsTransmitter.java

@@ -118,17 +118,17 @@ public void close() {
   public static class Context {
 
     public static final String METRICS_DIRECTORY_NAME_PROP_NAME =
-        "io.scalecube.metrics.transmitter.metricsDirectoryName";
+        "scalecube.metrics.transmitter.metricsDirectoryName";
     public static final String WARN_IF_METRICS_NOT_EXISTS_PROP_NAME =
-        "io.scalecube.metrics.transmitter.warnIfMetricsNotExists";
+        "scalecube.metrics.transmitter.warnIfMetricsNotExists";
     public static final String RETRY_INTERVAL_PROP_NAME =
-        "io.scalecube.metrics.transmitter.retryInterval";
+        "scalecube.metrics.transmitter.retryInterval";
     public static final String HEARTBEAT_TIMEOUT_PROP_NAME =
-        "io.scalecube.metrics.transmitter.heartbeatTimeout";
+        "scalecube.metrics.transmitter.heartbeatTimeout";
     public static final String BROADCAST_BUFFER_LENGTH_PROP_NAME =
-        "io.scalecube.metrics.transmitter.broadcastBufferLength";
+        "scalecube.metrics.transmitter.broadcastBufferLength";
     public static final String IDLE_STRATEGY_PROP_NAME =
-        "io.scalecube.metrics.transmitter.idleStrategy";
+        "scalecube.metrics.transmitter.idleStrategy";
 
     public static final int DEFAULT_METRICS_BROADCAST_BUFFER_LENGTH = 32 * 1024 * 1024;