Squashed commit of work to make Jasmine a collection of isolated modules. Note now that in our test suite, "jasmine" now always refers to the build jasmine loaded from jasmine.js and "j$" always refers to the code in the src directories.

Also, dev_boot.js is now a copy of boot.js and has additional changes to load jasmine the second time, into the j$ reference.

lib/jasmine-core.rb

@@ -6,7 +6,7 @@ module Jasmine
       end
 
       def js_files
-        (["jasmine.js"] + Dir.glob(File.join(path, "*.js"))).map { |f| File.basename(f) }.uniq
+        (["jasmine.js"] + Dir.glob(File.join(path, "*.js"))).map { |f| File.basename(f) }.uniq - boot_files
       end
 
       SPEC_TYPES = ["core", "html", "node"]