client version 1.23 is too old. Minimum supported API version is 1.24 (#403)

Author: NehaNaithani

iofog-agent-daemon/src/main/java/org/eclipse/iofog/utils/configuration/Configuration.java

@@ -159,7 +159,7 @@ private static void updateAutomaticConfigParams() {
                 monitorContainersStatusFreqSeconds = 30;
                 monitorRegistriesStatusFreqSeconds = 120;
                 getUsageDataFreqSeconds = 20;
-                dockerApiVersion = "1.23";
+                dockerApiVersion = "1.24";
                 setSystemTimeFreqSeconds = 60;
                 monitorSshTunnelStatusFreqSeconds = 30;
                 break;
@@ -170,7 +170,7 @@ private static void updateAutomaticConfigParams() {
                 monitorContainersStatusFreqSeconds = 10;
                 monitorRegistriesStatusFreqSeconds = 60;
                 getUsageDataFreqSeconds = 5;
-                dockerApiVersion = "1.23";
+                dockerApiVersion = "1.24";
                 setSystemTimeFreqSeconds = 60;
                 monitorSshTunnelStatusFreqSeconds = 10;
                 break;

iofog-agent-daemon/src/test/java/org/eclipse/iofog/utils/configuration/ConfigurationTest.java

@@ -147,7 +147,7 @@ public void testDefaultConfigurationSettings() {
             initializeConfiguration();
             assertEquals(60,  Configuration.getPingControllerFreqSeconds());
             assertEquals(1,  Configuration.getSpeedCalculationFreqMinutes());
-            assertEquals("1.23",  Configuration.getDockerApiVersion());
+            assertEquals("1.24",  Configuration.getDockerApiVersion());
             assertEquals(60,  Configuration.getSetSystemTimeFreqSeconds());
             assertEquals("/etc/iofog-agent/cert.crt", Configuration.getControllerCert());
             assertEquals("http://localhost:54421/api/v3/",Configuration.getControllerUrl());