Fix readme for frog.

README.txt

-To integrate frog into a checkout of the public repo, you need to do:
+1) Frog is now included in the checkout of the public repo of the bleeding_edge
+   branch. The code will be located under $DART/frog.
 
-1) Edit the .gclient file of your checkout of the public repo, and
-   add to the 'solutions' array:
-  {
-    "name": "frog.deps",
-    "url": "https://dart.googlecode.com/svn/experimental/frog/deps",
-  },
+   Note that $DART/frog/ is a separate dependency in all.deps/DEPS, for this
+   reason changes in the frog directory will have to be submitted separately

[Emily Fortuna, 2011/10/26 00:04:39]

Merge this stuff with what I checked in, and then lgtm.

+   from changes to the rest of the dart repo.
 
-  See http://www.chromium.org/developers/how-tos/chromium-modularization#Advanced_Usage
-
-  Note: if you'd prefer to use git, follow these steps before "gclient sync"
-    cd $DART
-    git svn clone -rHEAD https://dart.googlecode.com/svn/experimental/frog frog
+   Note: if you'd prefer to use git, you can do the following:
+  $ rm -rf $DART/frog/
+  $ cd $DART
+  $ git svn clone -rHEAD https://dart.googlecode.com/svn/experimental/frog frog
 
 2) Now sync:
-$ gclient sync
+  $ gclient sync
 
 3) Create a symbol link for the VM:
-  # From the frog folder:
-  mkdir bin
-  ln -s $DART/$OUTDIR_PREFIX/Release_ia32/dart_bin bin/dart_bin
+  $ cd $DART/frog/
+  $ mkdir bin
+  $ ln -s $DART/$OUTDIR_PREFIX/Release_ia32/dart_bin bin/dart_bin
 
 4) Make sure you have 'node' in your path (http://nodejs.org/, and
    https://github.com/joyent/node/wiki/Installation for how to install)
 
 You can then do:
-$ ../tools/build.py --mode=release,debug frog
+$ ../tools/build.py --mode=release,debug
 $ ../tools/test.py --report -t 5 -p color --mode=release,debug frog
 
 The 'release' version of frog is the self-hosted frog.
 The 'debug' version of frog is frog running on the VM.
 
 To run the self-hosted compiler, you can just type frog.js.
 
 > ./frog.js tests/hello.dart
 hello world
 
 Running html tests:
 > ./frog.py --html -- tests/htmltest.dart
 > ./frog.py --html -- tests/canvastest.dart
 
 These will open a browser--verify in the console that no errors happened.