build: Update OkHttp dependency to handle more concurrent WebSocket connections

Author: lpatino10

build.gradle

@@ -58,7 +58,7 @@ allprojects {
 subprojects {
 
   dependencies {
-    testCompile group: 'com.squareup.okhttp3', name: 'mockwebserver', version: '3.8.0'
+    testCompile group: 'com.squareup.okhttp3', name: 'mockwebserver', version: '3.11.0'
     testCompile group: 'ch.qos.logback', name: 'logback-classic', version: '1.2.3'
     testCompile group: 'com.google.guava', name: 'guava', version: '20.0'
     testCompile group: 'junit', name: 'junit', version: '4.12'

core/build.gradle

@@ -69,9 +69,9 @@ checkstyle {
   }
 
 dependencies {
-    compile group: 'com.squareup.okhttp3', name: 'okhttp', version: '3.8.0'
-    compile group: 'com.squareup.okhttp3', name: 'logging-interceptor', version: '3.8.0'
-    compile group: 'com.squareup.okhttp3', name: 'okhttp-urlconnection', version: '3.8.0'
+    compile group: 'com.squareup.okhttp3', name: 'okhttp', version: '3.11.0'
+    compile group: 'com.squareup.okhttp3', name: 'logging-interceptor', version: '3.11.0'
+    compile group: 'com.squareup.okhttp3', name: 'okhttp-urlconnection', version: '3.11.0'
     compile group: 'com.google.code.gson', name: 'gson', version: '2.8.0'
     compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.5'
     compile group: 'org.glassfish.jersey.bundles.repackaged', name: 'jersey-jsr166e', version: '2.25.1'