Update documentation:

* Remove rails default doc files;
* Fix outdated documentation (installation and contribution).

doc/CONTRIBUTE

@@ -1,14 +1,10 @@
 Contributing to scube
 ---------------------
 
-* Clone scube official repository and create a branch from master for
-  your changes.
+* Clone scube-server official repository and create a branch from
+  master for your changes.
 
-* Make sure all cucumber features pass:
-
-  `bundle exec rake cucumber`
-
-* And rspec examples as well:
+* Make sure all rspec examples pass:
 
   `bundle exec rake spec`
 

doc/INSTALL

@@ -1,7 +1,7 @@
-scube installation
-------------------
+scube-server installation
+-------------------------
 
-  You'll need ruby, rubygems and bundler gem installed.
+  You'll need ruby, rubygems and the bundler gem installed.
 
 
 * After you have cloned the repository, install required dependencies
@@ -9,15 +9,12 @@ scube installation
 
   `bundle install`
 
-* Alternatively, you can run `bundle check` and manually install the
-  missing dependencies.
-
 * Then you'll need to create the database and run the migrations. Edit
-  config/database.yml to suit your needs and execute the db:migrate
+  `config/database.yml' to suit your needs and execute the db:migrate
   rake task using bundler:
 
   `bundle exec rake db:migrate`
 
 * Eventually you can launch the application:
 
-  `./script/rails server`
+  `rails server`

doc/README_FOR_APP

@@ -1,2 +0,0 @@
-Use this README file to introduce your application and point to useful places in the API for learning more.
-Run "rake doc:app" to generate API documentation for your models, controllers, helpers, and libraries.