diff --git a/community-main.iml b/community-main.iml
index f26de9512bd7..63ff7f1979aa 100644
--- a/community-main.iml
+++ b/community-main.iml
@@ -84,6 +84,7 @@
     <orderEntry type="module" module-name="github" />
     <orderEntry type="module" module-name="hg4idea" />
     <orderEntry type="module" module-name="relaxng" />
+    <orderEntry type="module" module-name="gradle" />
     <orderEntry type="module" module-name="remote-servers-impl" />
     <orderEntry type="module" module-name="dom-tests" />
     <orderEntry type="module" module-name="colorSchemes" />
diff --git a/platform/lang-impl/src/com/intellij/openapi/util/SwitchBootJdkAction.java b/platform/lang-impl/src/com/intellij/openapi/util/SwitchBootJdkAction.java
index 6d42647ba651..ffae634ec9ea 100644
--- a/platform/lang-impl/src/com/intellij/openapi/util/SwitchBootJdkAction.java
+++ b/platform/lang-impl/src/com/intellij/openapi/util/SwitchBootJdkAction.java
@@ -167,7 +167,10 @@ public class SwitchBootJdkAction extends AnAction implements DumbAware {
 
       final ArrayList<JdkBundleDescriptor> pathsList = JdkUtil.findJdkPaths();
       if (!jdkBundlesList.isEmpty()) {
-        pathsList.add(0, jdkBundlesList.get(0));
+        JdkBundleDescriptor jdkBundleDescription = jdkBundlesList.get(0);
+        if (jdkBundleDescription != null) {
+          pathsList.add(0, jdkBundleDescription);
+        }
       }
 
       myComboBox = new ComboBox();
@@ -191,7 +194,7 @@ public class SwitchBootJdkAction extends AnAction implements DumbAware {
             JdkBundleDescriptor jdkBundleDescriptor = ((JdkBundleDescriptor)value);
             setText(jdkBundleDescriptor.getVisualRepresentation());
           } else {
-            LOG.error("Null value has been passed to a cell renderer. Available JDKs count: " +  pathsList.size());
+            LOG.debug("Null value has been passed to a cell renderer. Available JDKs count: " +  pathsList.size());
             StringBuilder jdkNames = new StringBuilder();
             for (JdkBundleDescriptor jdkBundlePath : pathsList) {
               if (!jdkBundlesList.isEmpty()) {
@@ -199,7 +202,7 @@ public class SwitchBootJdkAction extends AnAction implements DumbAware {
               }
               jdkNames.append(jdkBundlePath.getVisualRepresentation()).append("; ");
             }
-            LOG.error("Available JDKs names: " + jdkNames.toString());
+            LOG.debug("Available JDKs names: " + jdkNames.toString());
           }
         }
       });
diff --git a/platform/util/resources/misc/registry.properties b/platform/util/resources/misc/registry.properties
index a4764620846c..a7e1d7ffbea4 100644
--- a/platform/util/resources/misc/registry.properties
+++ b/platform/util/resources/misc/registry.properties
@@ -428,7 +428,7 @@ ide.mac.message.sheets.java.emulation.dialogs=true
 ide.mac.message.sheets.java.emulation.dialogs.description=Use Java message sheets based on awt dialogs instead of native sheets
 linux.native.menu=false
 linux.native.menu.description=Enables native menu on Ubuntu
-windows.jumplist=true
+windows.jumplist=false
 windows.jumplist.description=Enables JumpLists on Windows
 
 GRADLE.system.in.process=true
diff --git a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/resources/AutoCloseableResourceInspectionBase.java b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/resources/AutoCloseableResourceInspectionBase.java
index 737b1581fd56..a26af33bb593 100644
--- a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/resources/AutoCloseableResourceInspectionBase.java
+++ b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/resources/AutoCloseableResourceInspectionBase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2014 JetBrains s.r.o.
+ * Copyright 2000-2015 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@ package com.siyeh.ig.resources;
 import com.intellij.openapi.util.InvalidDataException;
 import com.intellij.openapi.util.WriteExternalException;
 import com.intellij.psi.*;
+import com.intellij.psi.util.InheritanceUtil;
 import com.intellij.psi.util.PsiUtil;
 import com.siyeh.InspectionGadgetsBundle;
 import com.siyeh.ig.BaseInspection;
@@ -59,9 +60,7 @@ public class AutoCloseableResourceInspectionBase extends BaseInspection {
   @NotNull
   @Override
   protected String buildErrorString(Object... infos) {
-    final PsiExpression expression = (PsiExpression)infos[0];
-    final PsiType type = expression.getType();
-    assert type != null;
+    final PsiType type = (PsiType)infos[0];
     final String text = type.getPresentableText();
     return InspectionGadgetsBundle.message("auto.closeable.resource.problem.descriptor", text);
   }
@@ -108,7 +107,7 @@ public class AutoCloseableResourceInspectionBase extends BaseInspection {
       if (!isNotSafelyClosedResource(expression)) {
         return;
       }
-      registerNewExpressionError(expression, expression);
+      registerNewExpressionError(expression, expression.getType());
     }
 
     @Override
@@ -120,11 +119,29 @@ public class AutoCloseableResourceInspectionBase extends BaseInspection {
       if (!isNotSafelyClosedResource(expression)) {
         return;
       }
-      registerMethodCallError(expression, expression);
+      registerMethodCallError(expression, expression.getType());
+    }
+
+    @Override
+    public void visitMethodReferenceExpression(PsiMethodReferenceExpression expression) {
+      super.visitMethodReferenceExpression(expression);
+      if (!expression.isConstructor()) {
+        return;
+      }
+      final PsiType type = PsiMethodReferenceUtil.getQualifierType(expression);
+      if (!InheritanceUtil.isInheritor(type, CommonClassNames.JAVA_LANG_AUTO_CLOSEABLE)) {
+        return;
+      }
+      for (String ignoredType : ignoredTypes) {
+        if (InheritanceUtil.isInheritor(type, ignoredType)) {
+          return;
+        }
+      }
+      registerError(expression, type);
     }
 
     private boolean isNotSafelyClosedResource(PsiExpression expression) {
-      if (!TypeUtils.expressionHasTypeOrSubtype(expression, "java.lang.AutoCloseable")) {
+      if (!TypeUtils.expressionHasTypeOrSubtype(expression, CommonClassNames.JAVA_LANG_AUTO_CLOSEABLE)) {
         return false;
       }
       if (TypeUtils.expressionHasTypeOrSubtype(expression, ignoredTypes)) {
diff --git a/plugins/InspectionGadgets/testsrc/com/siyeh/ig/resources/AutoCloseableResourceInspectionTest.java b/plugins/InspectionGadgets/testsrc/com/siyeh/ig/resources/AutoCloseableResourceInspectionTest.java
index 5f3002a14c78..8b862b24a72b 100644
--- a/plugins/InspectionGadgets/testsrc/com/siyeh/ig/resources/AutoCloseableResourceInspectionTest.java
+++ b/plugins/InspectionGadgets/testsrc/com/siyeh/ig/resources/AutoCloseableResourceInspectionTest.java
@@ -16,7 +16,9 @@
 package com.siyeh.ig.resources;
 
 import com.intellij.codeInspection.LocalInspectionTool;
+import com.intellij.testFramework.LightProjectDescriptor;
 import com.siyeh.ig.LightInspectionTestCase;
+import org.jetbrains.annotations.NotNull;
 
 /**
  * @author Bas Leijdekkers
@@ -68,6 +70,22 @@ public class AutoCloseableResourceInspectionTest extends LightInspectionTestCase
            "}");
   }
 
+  public void testMethodReference() {
+    doTest("import java.util.*;" +
+           "class X {" +
+           "  void m(List<String> list) {" +
+           "    final Z<String, Y> f = /*'X.Y' used without 'try'-with-resources statement*/Y::new/**/;" +
+           "  }" +
+           "  class Y implements java.io.Closeable {" +
+           "    Y(String s) {}" +
+           "    public void close() throws java.io.IOException {}" +
+           "  }" +
+           "  interface Z<T, R> {\n" +
+           "    R apply(T t);" +
+           "  }" +
+           "}");
+  }
+
   @Override
   protected LocalInspectionTool getInspection() {
     return new AutoCloseableResourceInspection();
diff --git a/python/ipnb/src/org/jetbrains/plugins/ipnb/editor/IpnbFileEditor.java b/python/ipnb/src/org/jetbrains/plugins/ipnb/editor/IpnbFileEditor.java
index 2fd362c1512d..b72dd2c1403d 100644
--- a/python/ipnb/src/org/jetbrains/plugins/ipnb/editor/IpnbFileEditor.java
+++ b/python/ipnb/src/org/jetbrains/plugins/ipnb/editor/IpnbFileEditor.java
@@ -452,4 +452,8 @@ public class IpnbFileEditor extends UserDataHolderBase implements FileEditor {
   public VirtualFile getVirtualFile() {
     return myFile;
   }
+
+  public JScrollPane getScrollPane() {
+    return myScrollPane;
+  }
 }
diff --git a/python/ipnb/src/org/jetbrains/plugins/ipnb/editor/panels/code/IpnbCodeSourcePanel.java b/python/ipnb/src/org/jetbrains/plugins/ipnb/editor/panels/code/IpnbCodeSourcePanel.java
index 5b9e19fc6f1c..32031ceebf33 100644
--- a/python/ipnb/src/org/jetbrains/plugins/ipnb/editor/panels/code/IpnbCodeSourcePanel.java
+++ b/python/ipnb/src/org/jetbrains/plugins/ipnb/editor/panels/code/IpnbCodeSourcePanel.java
@@ -26,6 +26,7 @@ import com.intellij.ui.components.panels.HorizontalLayout;
 import com.intellij.util.ui.UIUtil;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.plugins.ipnb.editor.IpnbEditorUtil;
+import org.jetbrains.plugins.ipnb.editor.IpnbFileEditor;
 import org.jetbrains.plugins.ipnb.editor.actions.IpnbRunCellAction;
 import org.jetbrains.plugins.ipnb.editor.actions.IpnbRunCellBaseAction;
 import org.jetbrains.plugins.ipnb.editor.actions.IpnbRunCellInplaceAction;
@@ -97,6 +98,24 @@ public class IpnbCodeSourcePanel extends IpnbPanel<JComponent, IpnbCodeCell> imp
         }
       }
 
+      private void updateVisibleArea(boolean up) {
+        final IpnbFileEditor fileEditor = myParent.getFileEditor();
+        final IpnbFilePanel ipnbPanel = fileEditor.getIpnbFilePanel();
+        final Rectangle rect = ipnbPanel.getVisibleRect();
+
+        final Rectangle cellBounds = IpnbCodeSourcePanel.this.getIpnbCodePanel().getBounds();
+        final JScrollPane scrollPane = fileEditor.getScrollPane();
+
+        final int y = cellBounds.y + myEditor.visualPositionToXY(myEditor.getCaretModel().getVisualPosition()).y;
+        int delta = myEditor.getLineHeight() * 2;
+        if (y <= rect.getY() && up) {
+          scrollPane.getVerticalScrollBar().setValue(y);
+        }
+        if (y + delta > rect.getY() + rect.getHeight() && !up) {
+          scrollPane.getVerticalScrollBar().setValue(y - rect.height + delta);
+        }
+      }
+
       @Override
       public void keyReleased(KeyEvent e) {
         final int keyCode = e.getKeyCode();
@@ -120,6 +139,10 @@ public class IpnbCodeSourcePanel extends IpnbPanel<JComponent, IpnbCodeCell> imp
           else if (keyCode == KeyEvent.VK_ENTER && InputEvent.SHIFT_DOWN_MASK == e.getModifiersEx()) {
             IpnbRunCellBaseAction.runCell(ipnbFilePanel, true);
           }
+          else if (keyCode == KeyEvent.VK_UP || keyCode == KeyEvent.VK_DOWN || keyCode == KeyEvent.VK_PAGE_DOWN ||
+                   keyCode == KeyEvent.VK_PAGE_UP) {
+            updateVisibleArea(keyCode == KeyEvent.VK_UP || keyCode == KeyEvent.VK_PAGE_UP);
+          }
         }
 
       }