diff --git a/README.md b/README.md
index b0fc0c4..bd94b78 100644
--- a/README.md
+++ b/README.md
@@ -32,11 +32,8 @@ Note `AndroidVideoCache` works only with **direct urls** to media file, it  [**d
 ## Get started
 Just add dependency (`AndroidVideoCache` is available in jcenter):
 ```
-repositories {
-    jcenter()
-}
 dependencies {
-    compile 'com.danikula:videocache:2.6.3'
+    compile 'com.danikula:videocache:2.6.4'
 }
 ```
 
diff --git a/library/build.gradle b/library/build.gradle
index ea19b12..79cb79c 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -18,8 +18,8 @@ android {
     defaultConfig {
         minSdkVersion 9
         targetSdkVersion 23
-        versionCode 19
-        versionName '2.6.3'
+        versionCode 20
+        versionName '2.6.4'
     }
 
     compileOptions {
@@ -43,7 +43,7 @@ publish {
     userOrg = 'alexeydanilov'
     groupId = 'com.danikula'
     artifactId = 'videocache'
-    publishVersion = '2.6.3'
+    publishVersion = android.defaultConfig.versionName
     description = 'Cache support for android VideoView'
     website = 'https://github.com/danikula/AndroidVideoCache'
 }
diff --git a/library/src/main/java/com/danikula/videocache/HttpProxyCacheServer.java b/library/src/main/java/com/danikula/videocache/HttpProxyCacheServer.java
index ed9d4ec..ab68d2b 100644
--- a/library/src/main/java/com/danikula/videocache/HttpProxyCacheServer.java
+++ b/library/src/main/java/com/danikula/videocache/HttpProxyCacheServer.java
@@ -36,16 +36,16 @@ import static com.danikula.videocache.Preconditions.checkNotNull;
  * <pre><code>
  * public onCreate(Bundle state) {
  *      super.onCreate(state);
- * <p/>
+ *
  *      HttpProxyCacheServer proxy = getProxy();
  *      String proxyUrl = proxy.getProxyUrl(VIDEO_URL);
  *      videoView.setVideoPath(proxyUrl);
  * }
- * <p/>
+ *
  * private HttpProxyCacheServer getProxy() {
  * // should return single instance of HttpProxyCacheServer shared for whole app.
  * }
- * <code/></pre>
+ * </code></pre>
  *
  * @author Alexey Danilov (danikula@gmail.com).
  */
@@ -291,7 +291,7 @@ public class HttpProxyCacheServer {
                 socket.shutdownOutput();
             }
         } catch (IOException e) {
-            onError(new ProxyCacheException("Error closing socket output stream", e));
+            LOG.warn("Failed to close socket on proxy side: {}. It seems client have already closed connection.", e.getMessage());
         }
     }
 
@@ -359,11 +359,11 @@ public class HttpProxyCacheServer {
 
         /**
          * Overrides default cache folder to be used for caching files.
-         * <p/>
+         * <p>
          * By default AndroidVideoCache uses
          * '/Android/data/[app_package_name]/cache/video-cache/' if card is mounted and app has appropriate permission
          * or 'video-cache' subdirectory in default application's cache directory otherwise.
-         * <p/>
+         * </p>
          * <b>Note</b> directory must be used <b>only</b> for AndroidVideoCache files.
          *
          * @param file a cache directory, can't be null.
@@ -387,9 +387,10 @@ public class HttpProxyCacheServer {
 
         /**
          * Sets max cache size in bytes.
+         * <p>
          * All files that exceeds limit will be deleted using LRU strategy.
          * Default value is 512 Mb.
-         * <p/>
+         * </p>
          * Note this method overrides result of calling {@link #maxCacheFilesCount(int)}
          *
          * @param maxSize max cache size in bytes.
@@ -403,7 +404,6 @@ public class HttpProxyCacheServer {
         /**
          * Sets max cache files count.
          * All files that exceeds limit will be deleted using LRU strategy.
-         * <p/>
          * Note this method overrides result of calling {@link #maxCacheSize(long)}
          *
          * @param count max cache files count.
diff --git a/sample/build.gradle b/sample/build.gradle
index 5104e14..0a26abd 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -38,7 +38,7 @@ dependencies {
 //    compile project(':library')
     compile 'com.android.support:support-v4:23.1.0'
     compile 'org.androidannotations:androidannotations-api:3.3.2'
-    compile 'com.danikula:videocache:2.6.3'
+    compile 'com.danikula:videocache:2.6.4'
     compile 'com.viewpagerindicator:library:2.4.2-SNAPSHOT@aar'
     apt 'org.androidannotations:androidannotations:3.3.2'
 }