README.md in stackprof-0.2.2 vs README.md in stackprof-0.2.3

- old
+ new

@@ -8,14 +8,13 @@
 ### getting started
 
 in ruby:
 
 ``` ruby
-profile = StackProf.run(mode: :cpu) do
+StackProf.run(mode: :cpu, out: 'tmp/stackprof-cpu-myapp.dump') do
   ...
 end
-File.open('tmp/stackprof-cpu-myapp.dump', 'wb'){ |f| f.write Marshal.dump(profile) }
 ```
 
 via rack:
 
 ``` ruby
@@ -61,15 +60,17 @@
                                     |    20  |   def present?
     910    (1.5%) /    59   (0.1%)  |    21  |     !blank?
                                     |    22  |   end
 ```
 
+For an experimental version of WebUI reporting of stackprof, see [stackprof-webnav](https://github.com/alisnic/stackprof-webnav)
+
 ### sampling
 
 four sampling modes are supported:
 
-  - :wall (using `ITIMER_REAL` and `SIGALRM`) [default mode]
-  - :cpu (using `ITIMER_PROF` and `SIGPROF`)
+  - :wall (using `ITIMER_REAL` and `SIGALRM`)
+  - :cpu (using `ITIMER_PROF` and `SIGPROF`) [default mode]
   - :object (using `RUBY_INTERNAL_EVENT_NEWOBJ`)
   - :custom (user-defined via `StackProf.sample`)
 
 samplers have a tuneable interval which can be used to reduce overhead or increase granularity:
 