[rbx] Attempt to fix encoding issues.

.gitignore

@@ -20,3 +20,4 @@ spec/fixtures/mercurial-repo/.hg/*cache
 spec/fixtures/vcr
 .yardoc
 /doc
+.rbx/

lib/cocoapods/podfile.rb

@@ -153,7 +153,10 @@ module Pod
 
     def self.from_file(path)
       podfile = Podfile.new do
-        eval(File.open(path, 'r:utf-8') { |f| f.read }, nil, path.to_s)
+        # TODO: work around for Rubinius incomplete encoding in 1.9 mode
+        string = File.open(path, 'r')  { |f| f.read }
+        string.encode!('UTF-8') if string.respond_to?(:encode!)
+        eval(string, nil, path.to_s)
       end
       podfile.defined_in_file = path
       podfile.validate!

lib/cocoapods/specification.rb

@@ -4,7 +4,10 @@ module Pod
   extend Config::Mixin
 
   def self._eval_podspec(path)
-    eval(File.open(path, 'r:utf-8') { |f| f.read }, nil, path.to_s)
+    # TODO: work around for Rubinius incomplete encoding in 1.9 mode
+    string = File.open(path, 'r')  { |f| f.read }
+    string.encode!('UTF-8') if string.respond_to?(:encode!)
+    eval(string, nil, path.to_s)
   end
 
   class Specification