title: Importing appcompat-v7 into project
body: <p>Hi guys I need to use appcompat-v7 in my project.
  I have tried to copy /sdk/extra/.../.../libs/appcompat-v7-jar into myproject/libs but in my code there aren't any errors... 
  When I run my app I can see this in debug:</p>
  
  <pre><code>// Compiled from ActionBarActivityDelegate.java (version 1.5 : 49.0, super bit)
  abstract class android.support.v7.app.ActionBarActivityDelegate {
  
  // Field descriptor #63 Ljava/lang/String;
  static final java.lang.String METADATA_UI_OPTIONS = "android.support.UI_OPTIONS";
  
  // Field descriptor #63 Ljava/lang/String;
  static final java.lang.String UIOPTION_SPLIT_ACTION_BAR_WHEN_NARROW = "splitActionBarWhenNarrow";
  
  // Field descriptor #63 Ljava/lang/String;
  private static final java.lang.String TAG = "ActionBarActivityDelegate";
  
  // Field descriptor #69 Landroid/support/v7/app/ActionBarActivity;
  final android.support.v7.app.ActionBarActivity mActivity;
  
  // Field descriptor #71 Landroid/support/v7/app/ActionBar;
  private android.support.v7.app.ActionBar mActionBar;
  
  // Field descriptor #73 Landroid/view/MenuInflater;
  private android.view.MenuInflater mMenuInflater;
  
  // Field descriptor #75 Z
  boolean mHasActionBar;
  
  // Field descriptor #75 Z
  boolean mOverlayActionBar;
  
  // Field descriptor #75 Z
  private boolean mEnableDefaultActionBarUp;
  
  // Method descriptor #79      
  (Landroid/support/v7/app/ActionBarActivity;)Landroid/support/v7/app/ActionBarActivityDelegate;
  // Stack: 3, Locals: 1
  static android.support.v7.app.ActionBarActivityDelegate  
  createDelegate(android.support.v7.app.ActionBarActivity activity);
   0  getstatic android.os.Build$VERSION.SDK_INT : int [1]
   3  bipush 18
   5  if_icmplt 17
   8  new android.support.v7.app.ActionBarActivityDelegateJBMR2 [2]
  11  dup
  12  aload_0 [activity]
  13  invokespecial android.support.v7.app.ActionBarActivityDelegateJBMR2(android.support.v7.app.ActionBarActivity) [3]
  16  areturn
  17  getstatic android.os.Build$VERSION.SDK_INT : int [1]
  20  bipush 16
  </code></pre>
  
  <p><a href="http://imagebin.org/310148" rel="nofollow">http://imagebin.org/310148</a></p>
  
  <p>Why??? any solution? Thank you</p>