Fix deploy_sdk.py to include README.md and stock data files

Also, remove testplan.txt, which isn't part of the framework.

TBR=eseidel@chromium.org

Review URL: https://codereview.chromium.org/1038273002

framework/testplan.txt

@@ -1,22 +0,0 @@
--Basic Sync output (build a thing)
-  -Div, Image, Anchor, Text
-
--Sync
-  -Text Node
-  -Container
-    -Childlist mutations
-  -Image
-  -Anchor
-
--Styling
-  -StyleObjects
-  -inlineStyle
-  -StyleNode
-
--Event Dispatch
-
--Components
-  -Stateless vs stateful
-  -Mount/Unmount signals
-  -setState/scheduleBuild build
-  -getRoot

tools/deploy_sdk.py

@@ -26,6 +26,7 @@ DEFAULT_REL_BUILD_DIR = os.path.join('out', 'android_Release')
 def git_revision():
     return subprocess.check_output(['git', 'rev-parse', 'HEAD']).strip()
 
+
 def gen_filter(path):
     if os.path.isdir(path):
         return True
@@ -33,6 +34,7 @@ def gen_filter(path):
     # Don't include all .dart, just .mojom.dart.
     return path.endswith('.mojom.dart')
 
+
 def dart_filter(path):
     if os.path.isdir(path):
         return True
@@ -41,14 +43,6 @@ def dart_filter(path):
     return ext == '.dart'
 
 
-def sky_or_dart_filter(path):
-    if os.path.isdir(path):
-        return True
-    _, ext = os.path.splitext(path)
-    # .dart includes '.mojom.dart'
-    return ext == '.sky' or ext == '.dart'
-
-
 def ensure_dir_exists(path):
     if not os.path.exists(path):
         os.makedirs(path)
@@ -156,12 +150,10 @@ def main():
     # Manually clear sdk_root above to avoid deleting dot-files.
     copy(src_path('sky/sdk'), sdk_root)
 
-    copy_or_link(src_path('sky/examples'), sdk_path('examples'),
-        sky_or_dart_filter)
+    copy_or_link(src_path('sky/examples'), sdk_path('examples'))
 
     # Sky package
-    copy_or_link(src_path('sky/framework'),
-        sdk_path('packages/sky/lib/framework'), sky_or_dart_filter)
+    copy_or_link(src_path('sky/framework'), sdk_path('packages/sky/lib/framework'))
     copy_or_link(src_path('sky/assets'), sdk_path('packages/sky/lib/assets'))
     # Copy gen files every time for now:
     copy(os.path.join(build_dir, 'gen/sky'),