update package.json with new dependencies. update getting started...

update package.json with new dependencies.  update getting started instructions with how to use npm to install deps.  ref package.json from the README rather than duplicating information.  closes #60 (equivalent).

README.md

@@ -6,24 +6,15 @@ This is an exploration of the distributed identity system
 All of the servers here are based on node.js, and some number of 3rd party node modules are required to make them go.  ([npm](http://npmjs.org/) is a good way to get these libraries)
 
 * node.js (>= 0.4.5): http://nodejs.org/
-* express (>= 2.3.11): http://senchalabs.github.com/express/
-* xml2js (>= 0.1.5)
-* sqlite (>= 1.0.3)
-* mustache (>= 0.3.1)
-* cookie-sessions (>= 0.0.2)
-* nodemailer (>= 0.1.18)
-* vows (>= 0.5.8)
-* bcrypt (>= 0.2.3)
-* ejs (>= 0.4.3)
-* temp (>= 0.2.0)
-* express-csrf (>= 0.3.2)
-* uglify-js (>= 1.0.6)
+* Several node.js 3rd party libraries - check `package.json` for details
+
 
 ## Getting started:
 
-1. install required software
-2. run the top level *run.js* script: `node ./run.js`
-3. visit the demo application ('rp') in your web browser (url output on the console at runtime)␁
+1. install node
+2. run `npm install` to installed 3rd party libraries into `node_modules`
+3. run the top level *run.js* script: `node ./run.js`
+4. visit the demo application ('rp') in your web browser (url output on the console at runtime)␁
 
 ## Testing
 

package.json

@@ -12,5 +12,8 @@
     , "vows": "0.5.8"
     , "bcrypt": "0.2.3"
     , "ejs": "0.4.3"
+    , "temp": "0.2.0"
+    , "express-csrf": "0.3.2"
+    , "uglify-js": "1.0.6"
   }
 }
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