Update appraisal to use specific versions of prawn and use consistent…

… naming of spec assets w/ respect to prawn version

Appraisals

@@ -1,7 +1,7 @@
-appraise "prawn0.12" do
-  gem "prawn", '~> 0.12.0'
+appraise "prawn0.12.0" do
+  gem "prawn", '0.12.0'
 end
 
-appraise "prawn0.6" do
-  gem "prawn", '~> 0.6.0'
+appraise "prawn0.6.3" do
+  gem "prawn", '0.6.3'
 end 

README.rdoc

@@ -85,11 +85,11 @@ run the specs you first need to install the dependencies for each appraisal:
 
   rake appraisal:install
 
-Then you can run the tests for a specifc version of prawn (only ~> 0.12.0 and ~>
-0.6.0 currently) or all versions:
+Then you can run the tests for a specifc version of prawn (only 0.12.0 and 
+0.6.3, but you can add your own version) or all versions:
 
-  rake appraisal:prawn0.12 spec
-  rake appraisal:prawn0.6 spec
+  rake appraisal:prawn0.12.0 spec
+  rake appraisal:prawn0.6.3 spec
   rake appraisal spec # all versions
 
 = Contributing & Reporting Issues

spec/spec_helper.rb

@@ -1,6 +1,7 @@
 require 'rubygems'
 require 'spork'
 
+raise Gem.loaded_specs["prawn"].version.to_s.inspect
 Spork.prefork do
   # Configure Rails Environment
   ENV["RAILS_ENV"] = "test"