Merge branch 'master' into 0.10

Conflicts:
	lib/v8/version.rb

.travis.yml

@@ -0,0 +1,9 @@
+rvm:
+  - 1.9.2
+  - 1.9.3
+  - 1.8.7
+notifications:
+  recipients:
+    - cowboyd@thefrontside.net
+script: bundle exec rake compile spec
+before_install: git submodule update --init

README.md

@@ -138,6 +138,9 @@ To use the ruby racer in rails, or any application using Bundler to manage gems,
     bundle install
     rake compile
 
+## Sponsored by
+<a href="http://thefrontside.net">![The Frontside](http://github.com/cowboyd/therubyracer/raw/master/thefrontside.png)</a>
+
 ## LICENSE:
 
 (The MIT License)

ext/v8/extconf.rb

@@ -18,8 +18,8 @@ $CPPFLAGS += " -Wall" unless $CPPFLAGS.split.include? "-Wall"
 $CPPFLAGS += " -g" unless $CPPFLAGS.split.include? "-g"
 $CPPFLAGS += " -rdynamic" unless $CPPFLAGS.split.include? "-rdynamic"
 
-$DEFLIBPATH.unshift(Libv8.library_path)
+$LDFLAGS.insert 0, "#{Libv8.library_path}/libv8.#{$LIBEXT} "
-$LIBS << ' -lv8 -lpthread'
+$LIBS << ' -lpthread'
 
 CONFIG['LDSHARED'] = '$(CXX) -shared' unless RUBY_PLATFORM =~ /darwin/
 

lib/v8/cli.rb

@@ -63,10 +63,11 @@ module V8
 
     def self.test
       begin
-        require 'rubygems'
         require 'rspec'
+        specs = File.expand_path('../../../spec', __FILE__)
+        $:.unshift specs
         ARGV.clear
-        ARGV << File.dirname(__FILE__) + '/../../spec/'
+        ARGV << specs
         ::RSpec::Core::Runner.autorun
         exit(0)
       rescue LoadError => e

lib/v8/context.rb

@@ -84,6 +84,10 @@ module V8
         []
       end
     end
+    
+    def self.passes_this_argument?
+      true
+    end
   end
 
   module C

lib/v8/portal/proxies.rb

@@ -74,7 +74,7 @@ module V8
         if id = @rb_proxies_js2rb[object]
           ObjectSpace._id2ref id
         end
-      rescue RangeError => e
+      rescue RangeError
         # sometimes, the Ruby proxy has been garbage collected, but
         # the finalizer which runs has not been called. That's OK
         # we just clear out the entry, and return nil so that a new