Fix file permissions

Signed-off-by: Joshua Peek <josh@joshpeek.com>

• actionmailer/README
• actionmailer/Rakefile
• actionmailer/lib/action_mailer.rb
• actionmailer/test/mail_service_test.rb
• actionpack/lib/action_controller.rb
• actionpack/lib/action_controller/base.rb
• actionpack/lib/action_controller/request.rb
• actionpack/lib/action_controller/request_profiler.rb
• actionpack/lib/action_controller/response.rb
• actionpack/lib/action_controller/session/drb_server.rb
• actionpack/lib/action_view/helpers/date_helper.rb
• actionpack/test/controller/cgi_test.rb
• actionpack/test/controller/redirect_test.rb
• actionpack/test/controller/session/cookie_store_test.rb
• actionpack/test/template/date_helper_test.rb
• activemodel/Rakefile
• activerecord/README
• activerecord/Rakefile
• activerecord/lib/active_record.rb
• activerecord/lib/active_record/associations.rb
• activerecord/lib/active_record/associations/belongs_to_association.rb
• activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb
• activerecord/lib/active_record/associations/has_one_association.rb
• activerecord/lib/active_record/base.rb
• activerecord/lib/active_record/callbacks.rb
• activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
• activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
• activerecord/lib/active_record/fixtures.rb
• activerecord/lib/active_record/validations.rb
• activerecord/test/cases/associations/belongs_to_associations_test.rb
• activerecord/test/cases/associations/has_one_associations_test.rb
• activerecord/test/cases/associations_test.rb
• activerecord/test/cases/attribute_methods_test.rb
• activerecord/test/cases/base_test.rb
• activerecord/test/cases/deprecated_finder_test.rb
• activerecord/test/cases/fixtures_test.rb
• activerecord/test/cases/inheritance_test.rb
• activerecord/test/cases/lifecycle_test.rb
• activerecord/test/cases/readonly_test.rb
• activerecord/test/cases/unconnected_test.rb
• activerecord/test/cases/validations_test.rb
• activerecord/test/models/company.rb
• activerecord/test/models/reply.rb
• activerecord/test/models/topic.rb
• activesupport/lib/active_support/multibyte/generators/generate_tables.rb
• railties/bin/about
• railties/bin/console
• railties/bin/destroy
• railties/bin/generate
• railties/bin/performance/benchmarker
• railties/bin/performance/profiler
• railties/bin/performance/request
• railties/bin/plugin
• railties/bin/process/inspector
• railties/bin/process/reaper
• railties/bin/process/spawner
• railties/bin/runner
• railties/bin/server
• railties/configs/apache.conf
• railties/dispatches/gateway.cgi
• railties/lib/commands/ncgi/listener
• railties/lib/commands/ncgi/tracker
• railties/lib/rails_generator/generators/components/plugin/templates/Rakefile