update README and INSTALL for libpwq removal

Author: dgrove-oss

INSTALL.md

@@ -160,16 +160,7 @@ too old, see http://apt.llvm.org/ to install a newer version.
 On older Ubuntu releases, you may need to install binutils-gold
 to get the gold linker.
 
-2. Initialize git submodules.
-  We are using git submodules to incorporate specific revisions of the
-  upstream pthread_workqueue and libkqueue projects into the build.
-
-    ```
-    git submodule init
-    git submodule update
-    ```
-
-3. Build (as in the general instructions above)
+2. Build (as in the general instructions above)
 
     ```
     sh autogen.sh

README.md

@@ -6,14 +6,14 @@ libdispatch is currently available on all Darwin platforms. This project aims to
 
 libdispatch on Darwin is a combination of logic in the `xnu` kernel alongside the user-space Library. The kernel has the most information available to balance workload across the entire system. As a first step, however, we believe it is useful to bring up the basic functionality of the library using user-space pthread primitives on Linux.  Eventually, a Linux kernel module could be developed to support more informed thread scheduling.
 
-## Project Goals
+## Project Status
 
-We are currently early in the development of this project. We began with a mirror of the open source drop that corresponds with OS X El Capitan (10.11) and have ported it to x86_64 Ubuntu 14.04 and 15.10. The next steps are:
+A port of libdispatch to Linux has been completed. On Linux, since Swift 3, swift-corelibs-libdispatch has been included in all Swift releases and is used by other swift-corelibs projects.
 
-1. Complete the work to adopt libdispatch in other Core Libraries projects, especially Foundation. This will validate our work and get immediate test coverage on basic functionality of the Swift API.
-2. Include libdispatch and libdispatch-enabled Core Libraries in the Swift CI environment and the pre-built Swift toolchains at Swift.org.
-3. Develop a test suite for the Swift APIs of libdispatch.
-4. Enhance libdispatch as needed to support Swift language evolution and the needs of the other Core Libraries projects.
+Opportunities to contribute and on-going work include:
+
+1. Develop a test suite for the Swift APIs of libdispatch.
+2. Enhance libdispatch as needed to support Swift language evolution and the needs of the other Core Libraries projects.
 
 ## Build and Install