ANN: ClojureScript 1.8.51

[David Nolen]

ClojureScript, the Clojure compiler that emits JavaScript source code.

README and source code: https://github.com/clojure/clojurescript

Leiningen dependency information:

    [org.clojure/clojurescript "1.8.51"]

This release updates the Closure Compiler and tools.reader dependencies, fixes a race condition with :parallel-build, improves JS module integration, and includes a number of enhancements and fixes around optional self hosting. A big thanks to everyone who contributed!

As always feedback welcome.

## 1.8.51

### Changes

* bump Closure Compiler to v20160315

* bump tools.reader to 1.0.0-beta1

* CLJS-1624: Avoid useage of JSC_HOME in test bash scripts

### Enhancements

* CLJS-1626: cljs.test for bootstrap

### Fixes

* CLJS-1588: defrecord satisfies? behavior under bootstrap

* CLJS-1632: docs / arglist consistency

* CLJS-1612: Resolve ns aliases in syntax-quote

* CLJS-1621: Foreign libs modules of different types don't compile together

* CLJS-1617: inlined `list` evaluation order

* :parallel-build race condition

[Peter West]

Running the Quick Start, I get the "No 'xpc' param provided to child iframe."  error from, I think, start-evaluator in cljs.clojure.browser.repl.cljs when I try to get the repl running.  This is in both Safari and Chrome.  Any idea what I'm doing wrong?