diff --git a/design/src/.readme b/design/src/.readme
deleted file mode 100644
index 4bcebad..0000000
--- a/design/src/.readme
+++ /dev/null
@@ -1,2 +0,0 @@
-This hidden file is there to ensure there is an src folder.
-Once we support binary library this will go away.
\ No newline at end of file
diff --git a/percent/src/.readme b/percent/src/.readme
deleted file mode 100644
index 4bcebad..0000000
--- a/percent/src/.readme
+++ /dev/null
@@ -1,2 +0,0 @@
-This hidden file is there to ensure there is an src folder.
-Once we support binary library this will go away.
\ No newline at end of file
diff --git a/v14/preference/NOTICES.md b/v14/preference/NOTICES.md
deleted file mode 100644
index a390782..0000000
--- a/v14/preference/NOTICES.md
+++ /dev/null
@@ -1,11 +0,0 @@
-# Change Log
-
-## [23.1.0](https://android.googlesource.com/platform/frameworks/support/+/refs/heads/master/v14/preference) (2015-09-28)
-
-**Breakage and deprecation notices:**
-
-- EditTextPreferenceDialogFragment
-  - onAddEditTextToDialogView has been removed. Any code depending on overriding this method should
-    be moved to onBindDialogView.
-  - The EditText view is now expected to be present in the dialog layout file with the id
-    @android:id/edit, and is no longer created in code.
diff --git a/v17/leanback/.classpath b/v17/leanback/.classpath
deleted file mode 100644
index f568681..0000000
--- a/v17/leanback/.classpath
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
-	<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
-	<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.DEPENDENCIES"/>
-	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="src" path="api21"/>
-	<classpathentry kind="src" path="api23"/>
-	<classpathentry kind="src" path="jbmr2"/>
-	<classpathentry kind="src" path="common"/>
-	<classpathentry kind="src" path="kitkat"/>
-	<classpathentry kind="src" path="gen"/>
-	<classpathentry kind="output" path="bin/classes"/>
-</classpath>
diff --git a/v17/leanback/.gitignore b/v17/leanback/.gitignore
deleted file mode 100644
index c3c25e0..0000000
--- a/v17/leanback/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-.settings
-bin
-libs
-gen
diff --git a/v17/leanback/.project b/v17/leanback/.project
deleted file mode 100644
index 9d191cd..0000000
--- a/v17/leanback/.project
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>android-support-v17-leanback</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-	</natures>
-</projectDescription>
diff --git a/v17/leanback/README.txt b/v17/leanback/README.txt
deleted file mode 100644
index f3dbe92..0000000
--- a/v17/leanback/README.txt
+++ /dev/null
@@ -1 +0,0 @@
-Library Project including Leanback framework support.
diff --git a/v17/leanback/project.properties b/v17/leanback/project.properties
deleted file mode 100644
index b2ef7dc..0000000
--- a/v17/leanback/project.properties
+++ /dev/null
@@ -1,15 +0,0 @@
-# This file is automatically generated by Android Tools.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must be checked in Version Control Systems.
-#
-# To customize properties used by the Ant build system edit
-# "ant.properties", and override values to adapt the script to your
-# project structure.
-#
-# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
-#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
-
-# Project target.
-target=android-23
-android.library=true
diff --git a/v17/leanback/src/.readme b/v17/leanback/src/.readme
deleted file mode 100644
index 4bcebad..0000000
--- a/v17/leanback/src/.readme
+++ /dev/null
@@ -1,2 +0,0 @@
-This hidden file is there to ensure there is an src folder.
-Once we support binary library this will go away.
\ No newline at end of file
diff --git a/v17/leanback/tests/README.txt b/v17/leanback/tests/README.txt
deleted file mode 100644
index cf64349..0000000
--- a/v17/leanback/tests/README.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-Test project for support leanback.
-
-RUN TESTS
-Using gradle
-1. cd frameworks/support
-2. ./gradlew support-leanback-v17:connectedCheck --info
-
-Using adb
-adb shell am instrument -w android.support.v17.leanback.tests/android.test.InstrumentationTestRunner
diff --git a/v7/appcompat/.classpath b/v7/appcompat/.classpath
deleted file mode 100644
index a4763d1..0000000
--- a/v7/appcompat/.classpath
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="src" path="gen"/>
-	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
-	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
-	<classpathentry kind="output" path="bin/classes"/>
-</classpath>
diff --git a/v7/appcompat/.gitignore b/v7/appcompat/.gitignore
deleted file mode 100644
index c3c25e0..0000000
--- a/v7/appcompat/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-.settings
-bin
-libs
-gen
diff --git a/v7/appcompat/.project b/v7/appcompat/.project
deleted file mode 100644
index 957d33d..0000000
--- a/v7/appcompat/.project
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>android-support-v7-appcompat</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-	</natures>
-</projectDescription>
diff --git a/v7/appcompat/README.txt b/v7/appcompat/README.txt
deleted file mode 100644
index 8e8de05..0000000
--- a/v7/appcompat/README.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-Library Project including compatibility ActionBar.
-
-This can be used by an Android project to provide
-access to ActionBar on applications running on API 7+.
-
-There is technically no source, but the src folder is necessary
-to ensure that the build system works.  The content is actually
-located in libs/android-support-v7-appcompat.jar.
-The accompanying resources must also be included in the application.
-
diff --git a/v7/appcompat/THEMES.txt b/v7/appcompat/THEMES
similarity index 100%
rename from v7/appcompat/THEMES.txt
rename to v7/appcompat/THEMES
diff --git a/v7/appcompat/project.properties b/v7/appcompat/project.properties
deleted file mode 100644
index 91d2b02..0000000
--- a/v7/appcompat/project.properties
+++ /dev/null
@@ -1,15 +0,0 @@
-# This file is automatically generated by Android Tools.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must be checked in Version Control Systems.
-#
-# To customize properties used by the Ant build system edit
-# "ant.properties", and override values to adapt the script to your
-# project structure.
-#
-# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
-#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
-
-# Project target.
-target=android-19
-android.library=true
diff --git a/v7/appcompat/src/.readme b/v7/appcompat/src/.readme
deleted file mode 100644
index 4bcebad..0000000
--- a/v7/appcompat/src/.readme
+++ /dev/null
@@ -1,2 +0,0 @@
-This hidden file is there to ensure there is an src folder.
-Once we support binary library this will go away.
\ No newline at end of file
diff --git a/v7/cardview/src/.readme b/v7/cardview/src/.readme
deleted file mode 100644
index 4bcebad..0000000
--- a/v7/cardview/src/.readme
+++ /dev/null
@@ -1,2 +0,0 @@
-This hidden file is there to ensure there is an src folder.
-Once we support binary library this will go away.
\ No newline at end of file
diff --git a/v7/gridlayout/.classpath b/v7/gridlayout/.classpath
deleted file mode 100644
index a4763d1..0000000
--- a/v7/gridlayout/.classpath
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="src" path="gen"/>
-	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
-	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
-	<classpathentry kind="output" path="bin/classes"/>
-</classpath>
diff --git a/v7/gridlayout/.gitignore b/v7/gridlayout/.gitignore
deleted file mode 100644
index c3c25e0..0000000
--- a/v7/gridlayout/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-.settings
-bin
-libs
-gen
diff --git a/v7/gridlayout/.project b/v7/gridlayout/.project
deleted file mode 100644
index 1e67516..0000000
--- a/v7/gridlayout/.project
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>android-support-v7-gridlayout</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-	</natures>
-</projectDescription>
diff --git a/v7/gridlayout/README.txt b/v7/gridlayout/README.txt
deleted file mode 100644
index e754187..0000000
--- a/v7/gridlayout/README.txt
+++ /dev/null
@@ -1,66 +0,0 @@
-Library Project including compatibility GridLayout.
-
-This can be used by an Android project to provide
-access to GridLayout on applications running on API 7+.
-
-There is technically no source, but the src folder is necessary
-to ensure that the build system works.  The content is actually
-located in libs/android-support-v7-gridlayout.jar.
-The accompanying resources must also be included in the application.
-
-
-USAGE:
-
-Make sure you use <android.support.v7.widget.GridLayout> in your
-layouts instead of <GridLayout>.
-Same for <android.support.v4.widget.Space> instead of <Space>.
-
-Additionally, all of GridLayout's attributes should be put in the
-namespace of the app, as those attributes have been redefined in
-the library so that it can run on older platforms that don't offer
-those attributes in their namespace.
-
-To know which attributes need the application namespace, look at
-the two declare-styleable declared in res/values/attrs.xml
-
-
-
-For instance:
-
-<?xml version="1.0" encoding="utf-8"?>
-<android.support.v7.widget.GridLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"  <==== the namespace used for the library project
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    app:columnCount="6" >                                <===== notice how we're using app:columnCount here, not android:columnCount!
-
-    <Button
-        android:id="@+id/button1"
-        app:layout_column="1"                            <=== again, note the app: namespace
-        app:layout_columnSpan="2"
-        app:layout_gravity="left"
-        app:layout_row="1"
-        android:text="Button" />
-
-    <CheckBox
-        android:id="@+id/checkBox1"
-        app:layout_column="4"
-        app:layout_gravity="left"
-        app:layout_row="2"
-        android:text="CheckBox" />
-
-    <Button
-        android:id="@+id/button2"
-        app:layout_column="5"
-        app:layout_gravity="left"
-        app:layout_row="3"
-        android:text="Button" />
-
-    <android.support.v4.widget.Space                    <=== space widgets also need the full support package path
-        android:layout_width="21dp"                     <=== use the android namespace for width, height etc -- only use app: for the grid layout library's new resources
-        android:layout_height="1dp"
-        app:layout_column="0"
-        app:layout_gravity="fill_horizontal"
-        app:layout_row="0" />
-
diff --git a/v7/gridlayout/project.properties b/v7/gridlayout/project.properties
deleted file mode 100644
index 1e106c3..0000000
--- a/v7/gridlayout/project.properties
+++ /dev/null
@@ -1,15 +0,0 @@
-# This file is automatically generated by Android Tools.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must be checked in Version Control Systems.
-#
-# To customize properties used by the Ant build system edit
-# "ant.properties", and override values to adapt the script to your
-# project structure.
-#
-# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
-#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
-
-# Project target.
-target=android-7
-android.library=true
\ No newline at end of file
diff --git a/v7/gridlayout/src/.readme b/v7/gridlayout/src/.readme
deleted file mode 100644
index 4bcebad..0000000
--- a/v7/gridlayout/src/.readme
+++ /dev/null
@@ -1,2 +0,0 @@
-This hidden file is there to ensure there is an src folder.
-Once we support binary library this will go away.
\ No newline at end of file
diff --git a/v7/mediarouter/.classpath b/v7/mediarouter/.classpath
deleted file mode 100644
index a4763d1..0000000
--- a/v7/mediarouter/.classpath
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="src" path="gen"/>
-	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
-	<classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
-	<classpathentry kind="output" path="bin/classes"/>
-</classpath>
diff --git a/v7/mediarouter/.gitignore b/v7/mediarouter/.gitignore
deleted file mode 100644
index c3c25e0..0000000
--- a/v7/mediarouter/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-.settings
-bin
-libs
-gen
diff --git a/v7/mediarouter/.project b/v7/mediarouter/.project
deleted file mode 100644
index 2eca48b..0000000
--- a/v7/mediarouter/.project
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>android-support-v7-mediarouter</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-	</natures>
-</projectDescription>
diff --git a/v7/mediarouter/README.txt b/v7/mediarouter/README.txt
deleted file mode 100644
index 5d99185..0000000
--- a/v7/mediarouter/README.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-Library Project including compatibility MediaRouter.
-
-This can be used by an Android project to provide
-access to MediaRouter on applications running on API 7+.
-
-There is technically no source, but the src folder is necessary
-to ensure that the build system works.  The content is actually
-located in libs/android-support-v7-mediarouter.jar.
-The accompanying resources must also be included in the application.
-
diff --git a/v7/mediarouter/project.properties b/v7/mediarouter/project.properties
deleted file mode 100644
index 484dab0..0000000
--- a/v7/mediarouter/project.properties
+++ /dev/null
@@ -1,15 +0,0 @@
-# This file is automatically generated by Android Tools.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must be checked in Version Control Systems.
-#
-# To customize properties used by the Ant build system edit
-# "ant.properties", and override values to adapt the script to your
-# project structure.
-#
-# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
-#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
-
-# Project target.
-target=android-17
-android.library=true
diff --git a/v7/mediarouter/src/.readme b/v7/mediarouter/src/.readme
deleted file mode 100644
index 4bcebad..0000000
--- a/v7/mediarouter/src/.readme
+++ /dev/null
@@ -1,2 +0,0 @@
-This hidden file is there to ensure there is an src folder.
-Once we support binary library this will go away.
\ No newline at end of file
diff --git a/v7/palette/.classpath b/v7/palette/.classpath
deleted file mode 100644
index 43cb38c..0000000
--- a/v7/palette/.classpath
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-    <classpathentry kind="src" path="src"/>
-    <classpathentry kind="src" path="gen"/>
-    <classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
-    <classpathentry kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
-    <classpathentry kind="output" path="bin/classes"/>
-</classpath>
diff --git a/v7/palette/.project b/v7/palette/.project
deleted file mode 100644
index 76e11a6..0000000
--- a/v7/palette/.project
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-    <name>android-support-v7-palette</name>
-    <comment></comment>
-    <projects>
-    </projects>
-    <buildSpec>
-        <buildCommand>
-            <name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
-            <arguments>
-            </arguments>
-        </buildCommand>
-        <buildCommand>
-            <name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
-            <arguments>
-            </arguments>
-        </buildCommand>
-        <buildCommand>
-            <name>org.eclipse.jdt.core.javabuilder</name>
-            <arguments>
-            </arguments>
-        </buildCommand>
-        <buildCommand>
-            <name>com.android.ide.eclipse.adt.ApkBuilder</name>
-            <arguments>
-            </arguments>
-        </buildCommand>
-    </buildSpec>
-    <natures>
-        <nature>com.android.ide.eclipse.adt.AndroidNature</nature>
-        <nature>org.eclipse.jdt.core.javanature</nature>
-    </natures>
-</projectDescription>
diff --git a/v7/palette/README.txt b/v7/palette/README.txt
deleted file mode 100644
index 4a8b5e4..0000000
--- a/v7/palette/README.txt
+++ /dev/null
@@ -1 +0,0 @@
-Library Project including Palette for color extraction from images
diff --git a/v7/palette/project.properties b/v7/palette/project.properties
deleted file mode 100644
index 1e106c3..0000000
--- a/v7/palette/project.properties
+++ /dev/null
@@ -1,15 +0,0 @@
-# This file is automatically generated by Android Tools.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must be checked in Version Control Systems.
-#
-# To customize properties used by the Ant build system edit
-# "ant.properties", and override values to adapt the script to your
-# project structure.
-#
-# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
-#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
-
-# Project target.
-target=android-7
-android.library=true
\ No newline at end of file