Remove remaining respec references.

Fixes #544

.rspec

@@ -1 +0,0 @@
--cfs

Gemfile

@@ -1,5 +1,3 @@
 source "http://rubygems.org"
 
 gem "rake"
-gem "therubyracer", ">= 0.9.8", "< 0.11"
-gem "rspec"

Gemfile.lock

@@ -1,24 +1,10 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    diff-lcs (1.1.3)
-    libv8 (3.3.10.4)
     rake (10.0.3)
-    rspec (2.12.0)
-      rspec-core (~> 2.12.0)
-      rspec-expectations (~> 2.12.0)
-      rspec-mocks (~> 2.12.0)
-    rspec-core (2.12.2)
-    rspec-expectations (2.12.1)
-      diff-lcs (~> 1.1.3)
-    rspec-mocks (2.12.1)
-    therubyracer (0.10.2)
-      libv8 (~> 3.3.10)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   rake
-  rspec
-  therubyracer (>= 0.9.8, < 0.11)

README.markdown

@@ -362,22 +362,15 @@ To build Handlebars.js you'll need a few things installed.
 
 * Node.js
 * Ruby
-* therubyracer, for running tests - `gem install therubyracer`
-* rspec, for running tests - `gem install rspec`
+* Rake
 
-There's a Gemfile in the repo, so you can run `bundle` to install rspec
-and therubyracer if you've got bundler installed.
+There's a Gemfile in the repo, so you can run `bundle` to install rake
+if you've got bundler installed.
 
 To build Handlebars.js from scratch, you'll want to run `rake compile`
 in the root of the project. That will build Handlebars and output the
-results to the dist/ folder. To run tests, run `rake test`. You can also
-run our set of benchmarks with `rake bench`. Node tests can be run with
-`npm test` or `rake npm_test`. The default rake target will compile and
-run both test suites.
-
-Some environments, notably Windows, have issues running therubyracer. Under these
-envrionments the `rake compile` and `npm test` should be sufficient to test
-most handlebars functionality.
+results to the dist/ folder. To run tests, run `rake test` or `npm test.
+You can also run our set of benchmarks with `rake bench`.
 
 If you notice any problems, please report them to the GitHub issue tracker at
 [http://github.com/wycats/handlebars.js/issues](http://github.com/wycats/handlebars.js/issues).