Updated README and HowToInstall

Author: mumez

README.md

@@ -58,12 +58,8 @@ decoder := MpDecoder on: readStream.
         Transcript cr; show: decoder next printString
 ]
 ```
-
-----------
-We are moving from [Google Code site](http://code.google.com/p/messagepack-st/). Old contents including installation guide are still there.
-
-
-
+### How to install
+Please read [HowToInstall.md](<https://github.com/msgpack/msgpack-smalltalk/blob/master/doc/HowToInstall.md>).
 
 ### Loading the latest development version
 

doc/HowToInstall.md

@@ -2,18 +2,7 @@
 
 ### Squeak:
 
-Hosted on SqueakSource Repository.
-(http://www.squeaksource.com/MessagePack.html).
-
-From Monticello:
-```
-MCHttpRepository
-    location: 'http://www.squeaksource.com/MessagePack'
-    user: ''
-    password: ''
-```
-
-You can also use Installer:
+You can use Installer:
 ```
 Installer squeaksource
     project: 'MetacelloRepository';
@@ -24,9 +13,9 @@ Installer squeaksource
 You can use Gofer:
 ```
 Gofer it
-    squeaksource3: 'MessagePack';
-    package: 'ConfigurationOfMessagePack';
-    load.
+      url: 'http://smalltalkhub.com/mc/MasashiUmezawa/MessagePack/main';
+      package: 'ConfigurationOfMessagePack';
+      load.
 (Smalltalk at: #ConfigurationOfMessagePack) perform: #load.
 ```
 ### VisualWorks:
@@ -49,7 +38,7 @@ http://code.google.com/p/messagepack-st/source/browse/#hg%2FVA%20Smalltalk
 
 ### Dolphin Smalltalk:
 
-Hosted on this site.
+Hosted on [Google Code site](<http://messagepack-st.googlecode.com>) (old version).
 
 Zipped: [MessagePack-Dolphin.zip](http://messagepack-st.googlecode.com/hg/Dolphin%20Smalltalk/MessagePack-Dolphin.zip).
 Sources: [MessagePack](http://code.google.com/p/messagepack-st/source/browse/#hg%2FDolphin%20Smalltalk%2FMessagePack).