Update repl examples. We no longer need to configure a root directory.

Author: brentonashworth

samples/repl/README.md

@@ -63,7 +63,7 @@ Start the REPL using the browser as the evaluator:
 ```clj
 (require '[cljs.repl :as repl])
 (require '[cljs.repl.browser :as browser])
-(def env (browser/repl-env :root "samples/repl/"))
+(def env (browser/repl-env))
 (repl/repl env)
 ```
 

samples/repl/src/repl/test.cljs

@@ -24,23 +24,23 @@
   (def opts {:output-to "samples/repl/main.js"
              :output-dir "samples/repl/out"})
   (build "samples/repl/src" opts)
-
+  
   ;; Start REPL
   (do (require '[cljs.repl :as repl])
       (require '[cljs.repl.browser :as browser])
-      (def env (browser/repl-env :root "samples/repl/"))
+      (def env (browser/repl-env))
       (repl/repl env))
-
+  
   ;; Open the file samples/repl/index.html
-
+  
   ;; Evaluate some basic forms
   (+ 1 1)
   ;; TODO: Chrome has a problem with keywords
   {:a :b}
   "hello"
   (reduce + [1 2 3 4 5])
   (js/alert "Hello World!")
-
+  
   ;; Can only load files that depend on what is already avaialble.
   (load-file "clojure/string.cljs")
   (clojure.string/reverse "Hello")
@@ -63,4 +63,4 @@
   ;; depends on another cljs file which has not been compiled?
   (load-file "clojure/browser/dom.cljs")
 
-  )
+  )