Remove all the files not needed in master release

Change-Id: I9a8584854bdb1f55f06d046f188fb67f08010e40
Partial-Bug: 1752195

README.md

@@ -1,74 +1,4 @@
-contrail-packaging
-==================
-
-Contrail VNC packaging
-----------------------
-
-build
------
-    Contains packager scripts
-
-common
-------
-    Contains Makefiles, Spec files, Rules files and Control files for contrail packages
-
-openstack
----------
-    Contains Makefiles, Spec files, Rules files for contrail built openstack packages
-
-third_party
------------
-    Contains Makefiles, Spec files for contrail built third party packages
-
-tools
------
-    Contains ansible scripts and build tools
-
-How to Package
---------------
-    "packager.py" builds final debian or rpm packages based on the config files present in 
-    package_configs directory. Below are examples on how packager can be triggered. Please see ./packager -h for 
-    detailed help
-
-    Examples:
-    ./packager.py --build-id 1234 --sku mitaka
-
-    Custom config file: 
-    Packager's default can be overriden by values specified in config file or CLI. Use below option to specify 
-    custom config file. By default "config" file present in current directory is used.
-    ./packager.py --build-id 1234 --sku mitaka --config <config-file>
-
-    Custom Store Directory: 
-    Packager stores info like execution logs, packaged list in store directory. Use below option to specify 
-    custom store directory. Default store directory is sandbox/build/
-    ./packager.py --build-id 1234 --sku mitaka --store-dir <path-to-store-dir>
-
-    Custom Third party files directory: 
-    Packager picks up third party packages specified in package_configs/<OS>/<SKU>/depends_packages.cfg from 
-    default cache directory. Use below option to specify custom directory from where third party packages 
-    can be fetched. Separate multiple directories with space.
-    ./packager.py --build-id 1234 --sku mitaka --absolute-package-dir <path/to/dir>
-    ./packager.py --build-id 1234 --sku mitaka --absolute-package-dir <path/to/dir/1> <path/to/dir/2>
-
-    Skip build/Reuse pre-built Contrail packages:
-    Packager makes all packages by default. To reuse existing packages or to avoid making packages again, 
-    use below option to specify the directory from which packages (other than third party depends packages) 
-    can be fetched. Separate multiple directories with space
-    ./packager.py --build-id 1234 --sku mitaka --contrail-package-dir <path/to/dir/1>
-    ./packager.py --build-id 1234 --sku mitaka --contrail-package-dir <path/to/dir/1> <path/to/dir/2>
-
-    Custom thirdparty depends package config file:
-    Packager uses config files present in package_configs/<OS>/<SKU>/depends_packages.cfg to fetch third party packages. 
-    Use below option to specify custom depends packages config file. Separate multiple files with space
-    ./packager.py --build-id 1234 --sku mitaka --depends-package-file <file1>
-    ./packager.py --build-id 1234 --sku mitaka --depends-package-file <file1> <file2>
-
-    Custom contrail package config file:
-    Packager uses config file present in package_configs/<OS>/<SKU>/contrail_packages.cfg to fetch contrail packages.
-    Use below option to specify custom contrail packages config file. Separate multiple files with space.
-    ./packager.py --build-id 1234 --sku mitaka --contrail-package-file <file1>
-    ./packager.py --build-id 1234 --sku mitaka --contrail-package-file <file1> <file2>
-
-
-
+#contrail-packaging
+---
 
+This repository is no longer used for `master` branch. Please refer to `contrail-packages` repository for spec files needed.