rename twitter bootstrap to just bootstrap also other copy edits

Author: lilliealbert

sites/intermediate_rails/create_a_new_rails_app_with_a_static_home_page.step

@@ -9,7 +9,7 @@ end
 discussion do
 message <<-MARKDOWN
 * In order to have a static home page, you will need a route, a controller, a view. Discuss!
- * Seriously. If you don't discuss this stuff, things will be SO much harder.
+  * Seriously. If you don't discuss this stuff, things will be SO much harder.
 * We’re using `rails g resource` instead of `rails g scaffold` because it forces you, the developer, to do more understanding-building brain work. The teacher/TAs can perhaps comment on what they would do in the real world and their thoughts on the excellence of this choice for learning-purposes.
 * What do you need to add to your home controller (after you've made it) to have a static home page?  
 * How does the home/index.html.erb view file relate to the layouts/application.html.erb view file?

sites/intermediate_rails/install_devise.step

@@ -38,4 +38,4 @@ message <<-MARKDOWN
 MARKDOWN
 end
 
-next_step "make_it_pretty_with_twitter_bootstrap"
+next_step "make_it_pretty_with_bootstrap"

sites/intermediate_rails/intermediate_rails.step

@@ -2,8 +2,8 @@ message <<-MARKDOWN
 # Let's build a message board!
 
 ## Assumptions made by this curriculum
-* You’ve gone through the standard RailsBridge installfest and have all the the various Rubies, Railses, Gits, RVMs, a text editor, and anything else in the installfest.
-* You’ve gone through the RailsBridge “Suggestotron” curriculum at least once before, or maybe a couple of times, or maybe you feel decently comfortable with Rails for some other reason.
+* You’ve gone through the standard RailsBridge installfest and have successfully completed the [Get a Sticker](http://installfest.railsbridge.org/installfest/get_a_sticker) step.
+* You’ve gone through the RailsBridge [Suggestotron curriculum](http://installfest.railsbridge.org/curriculum/) at least once before, or maybe a couple of times, or maybe you feel decently comfortable with Rails for some other reason.
 * You want to learn more Rails!!!
 
 ## Goals
@@ -14,14 +14,14 @@ message <<-MARKDOWN
 ## What’s Going to Happen?
 * We’re going to build a message board system, where there are posts on the front page and you click through to see the original post plus discussion below.
 
-* We’ve divided this into six challenges (with one bonus item):
-  * Challenge 0: review rails & create your app
-  * Challenge 1: make a static home page
+* We’ve divided this into challenges:
+  * Challenge 1: create a new rails app with a static home page
   * Challenge 2: install devise
-  * Challenge 3: make it pretty with Twitter bootstrap
-  * Challenge 4: add posts functionality
-  * Challenge 5: add commenting
-  * Challenge 6: other features of your choice
+  * Challenge 3: make it pretty with bootstrap
+  * Challenge 4: add pages to create and look at individual posts
+  * Challenge 5: make a posts index page
+  * Challenge 6: add commenting
+  * Challenge 7: other features of your choice
 
 * Each time you get your app into a functional state, before adding any more features, COMMIT TO GIT! The new features will probably break things, which is neat, but you’ll want to be able to roll back to a prior version if necessary.
 

sites/intermediate_rails/make_it_pretty_with_twitter_bootstrap.step renamed to sites/intermediate_rails/make_it_pretty_with_bootstrap.step

@@ -8,7 +8,7 @@ end
 discussion do
 message <<-MARKDOWN
 * Chrome developer tools / Firefox Firebug plugin — how to use ’em!
-* What’s Twitter Bootstrap and (optional) why is everyone totally in love with it?
+* What’s Bootstrap and (optional) why is everyone totally in love with it (or at least using it all over the place)?
 * What's Sass? Does anyone know? 
 * Maybe review the home/index.html.erb view file as it relates to the layouts/application.html.erb view file again, and where you might want to make some edits to take advantage of bootstrap.
 * Someone should explain how erb works — you'll be using it to show the user email address in right side
@@ -17,7 +17,7 @@ end
 
 tools_and_references do
 message <<-MARKDOWN
-* A gem for Twitter Bootstrap!! Let’s use the gem bootstrap-sass: https://github.com/thomas-mcdonald/bootstrap-sass
+* A gem for Bootstrap!! Let’s use the gem bootstrap-sass: https://github.com/thomas-mcdonald/bootstrap-sass
 * Bootstrap docs: http://twitter.github.com/bootstrap/base-css.html
 * Here's a link to the navbar section: http://twitter.github.com/bootstrap/components.html#navbar
 MARKDOWN