README.rdoc in visionmedia-jspec-2.2.0 vs README.rdoc in visionmedia-jspec-2.2.1

@@ -132,11 +132,11 @@
   - be_a, be_an        have constructor of x
   - be_an_instance_of  instanceof x
   - be_at_least        >=
   - be_at_most         <=
   - be_null            == null
-  - be_empty           length of 0
+  - be_empty           length < 0 or {}
   - be_true            == true
   - be_false           == false
   - be_type            be type of x
   - be_greater_than    >
   - be_less_than       <
@@ -204,11 +204,10 @@
 
 == Helpers
 
   * Core
 
-  - wait             delay execution of a spec for the duration set (async support)
   - an_instance_of   used in conjunction with the 'receive' matcher
                 
   * jQuery      
                 
   - sandbox     used to generate new DOM sandbox, using jQuery object
@@ -245,23 +244,10 @@
     end
   end
 
 NOTE: both User and Administrator's before hooks implement the 'user' variable
 
-== Async Support Using wait()
-
-When using jQuery with JSpec all requests are switched to sync, allowing specs
-to run naturally, however when testing functionality using setTimeout, setInterval etc
-JSpec supplies the wait() utility to delay a spec from running:
-
-  it 'should wait for n milliseconds'
-    wait(2, 'seconds')
-    setTimeout(function(){
-      true.should.be true
-    }, 1500)
-  end
-
 == Hooks
 
 Currently the following hooks are supported, and may be utilized any number of times as they
 are simply pushed to a stack. So for instance you may have two before_each blocks within the same
 scope, they will both run, but this can help keep your specs readable.
@@ -459,9 +445,14 @@
 Initialize project with:
   $ jspec init myproject 
 
 Run with:
   $ jspec run --server
+  
+== Known Issues
+
+* Tabs may cause a parse error. To prevent this use 'soft tabs' (setting in your IDE/Editor)
+  or use JSpec's grammar-less alternative (mentioned above).
 
 == More Information
 
 * Featured article in JSMag: http://www.jsmag.com/main.issues.description/id=21/
 * Syntax comparison with other frameworks http://gist.github.com/92283