diff --git a/build.gradle b/build.gradle
index 46308acaac..57ec86e5b3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.14.0'
+        classpath 'com.android.tools.build:gradle:1.0.0'
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 8d63f892d1..5a1c438342 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Oct 15 10:45:44 CEST 2014
+#Sun Jan 18 17:01:43 CET 2015
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip
diff --git a/owncloud-android-library b/owncloud-android-library
index 8261865ff2..cbb1c524ea 160000
--- a/owncloud-android-library
+++ b/owncloud-android-library
@@ -1 +1 @@
-Subproject commit 8261865ff24c1bfc05be19ae9364a66dac8f26c3
+Subproject commit cbb1c524ea989e649721ab4f8ece760701abf56b
diff --git a/res/values/dims.xml b/res/values/dims.xml
index d433cba339..955f87e6d0 100644
--- a/res/values/dims.xml
+++ b/res/values/dims.xml
@@ -18,4 +18,5 @@
 -->
 <resources>
 	<dimen name="file_icon_size">32dp</dimen>
+    <dimen name="file_icon_size_grid">128dp</dimen>
 </resources>
diff --git a/src/com/owncloud/android/datamodel/ThumbnailsCacheManager.java b/src/com/owncloud/android/datamodel/ThumbnailsCacheManager.java
index eeb01829d0..3cd9b3f81a 100644
--- a/src/com/owncloud/android/datamodel/ThumbnailsCacheManager.java
+++ b/src/com/owncloud/android/datamodel/ThumbnailsCacheManager.java
@@ -173,26 +173,7 @@ public class ThumbnailsCacheManager {
                 }
 
                 mFile = params[0];
-                final String imageKey = String.valueOf(mFile.getRemoteId());
-    
-                // Check disk cache in background thread
-                thumbnail = getBitmapFromDiskCache(imageKey);
-    
-                // Not found in disk cache
-                if (thumbnail == null || mFile.needsUpdateThumbnail()) { 
-                    // Use Width of imageView -> no blurry images on big screens
-                    int px = mImageViewReference.get().getWidth();
-                    
-                    if (mFile.isDown()){
-                        Bitmap bitmap = BitmapUtils.decodeSampledBitmapFromFile(
-                                mFile.getStoragePath(), px, px);
-                        
-                        if (bitmap != null) {
-                            thumbnail = ThumbnailUtils.extractThumbnail(bitmap, px, px);
-    
-                            // Add thumbnail to cache
-                            addBitmapToCache(imageKey, thumbnail);
-
+                
                 if (mFile instanceof OCFile) {
                     thumbnail = doOCFileInBackground();
                 }  else if (mFile instanceof File) {
@@ -262,7 +243,7 @@ public class ThumbnailsCacheManager {
         private int getThumbnailDimension(){
             // Converts dp to pixel
             Resources r = MainApp.getAppContext().getResources();
-            return (int) Math.round(r.getDimension(R.dimen.file_icon_size));
+            return (int) Math.round(r.getDimension(R.dimen.file_icon_size_grid));
         }
 
         private Bitmap doOCFileInBackground() {
diff --git a/src/com/owncloud/android/ui/adapter/FileListListAdapter.java b/src/com/owncloud/android/ui/adapter/FileListListAdapter.java
index ad39976290..62a772ef76 100644
--- a/src/com/owncloud/android/ui/adapter/FileListListAdapter.java
+++ b/src/com/owncloud/android/ui/adapter/FileListListAdapter.java
@@ -302,7 +302,6 @@ public class FileListListAdapter extends BaseAdapter implements ListAdapter {
                     if (thumbnail != null && !file.needsUpdateThumbnail()){
                         fileIcon.setImageBitmap(thumbnail);
                     } else {
-
                         // generate new Thumbnail
                         if (ThumbnailsCacheManager.cancelPotentialWork(file, fileIcon)) {
                             final ThumbnailsCacheManager.ThumbnailGenerationTask task =
@@ -320,15 +319,11 @@ public class FileListListAdapter extends BaseAdapter implements ListAdapter {
                                     );
                             fileIcon.setImageDrawable(asyncDrawable);
                             task.execute(file);
-
                         }
                     }
                 } else {
                     fileIcon.setImageResource(DisplayUtils.getFileTypeIconId(file.getMimetype(), file.getFileName()));
                 }
-                else {
-                    fileIcon.setImageResource(DisplayUtils.getResourceId(file.getMimetype(), file.getFileName()));
-                }
             } else {
                 // Folder
                 if (checkIfFileIsSharedWithMe(file)) {
@@ -568,8 +563,6 @@ public class FileListListAdapter extends BaseAdapter implements ListAdapter {
         mFiles = FileStorageUtils.sortFolder(mFiles);
         notifyDataSetChanged();
 
-    }    
-        sortDirectory();
     }
     
     private CharSequence showRelativeTimestamp(OCFile file){
diff --git a/src/com/owncloud/android/ui/fragment/ExtendedListFragment.java b/src/com/owncloud/android/ui/fragment/ExtendedListFragment.java
index def08c519e..ce09686f51 100644
--- a/src/com/owncloud/android/ui/fragment/ExtendedListFragment.java
+++ b/src/com/owncloud/android/ui/fragment/ExtendedListFragment.java
@@ -77,9 +77,11 @@ implements OnItemClickListener, OnEnforceableRefreshListener {
     public GridView getGridView() {
         return imageView;
     }
+
     public void setFooterView(View footer) {
-        mList.addFooterView(footer, null, false);
-        mList.invalidate();
+        // TODO find solution
+        // mList.addFooterView(footer, null, false);
+        // mList.invalidate();
     }
 
 
diff --git a/src/com/owncloud/android/utils/DisplayUtils.java b/src/com/owncloud/android/utils/DisplayUtils.java
index 32d9017372..c93e792225 100644
--- a/src/com/owncloud/android/utils/DisplayUtils.java
+++ b/src/com/owncloud/android/utils/DisplayUtils.java
@@ -228,7 +228,7 @@ public class DisplayUtils {
     
     /**
      * Converts Unix time to human readable format
-     * @param miliseconds that have passed since 01/01/1970
+     * @param milliseconds that have passed since 01/01/1970
      * @return The human readable time for the users locale
      */
     public static String unixTimeToHumanReadable(long milliseconds) {