Update security guide ActiveRecordStore/SessionStore

Warnings removed when running with 1.9.3

outdated and will need a lot of changes to make it useful for Rails 3+

Add optional host option to force_ssl

Improve tests method for ActionView::TestCase and ActionMailer::TestCase

Use quotes for command substitution

Inspired by dlt https://github.com/dlt/rails/commit/9e615634745dc81598e7b880d52411338d3a7a93

Closes #239.

Conflicts:

	actionpack/CHANGELOG

Closes #3261

The generator invokes rake with either the :env option, ENV['RAILS_ENV'], or development. So if Travis has exported RAILS_ENV=test, it'll be used instead of development, breaking these brittle expectations.

Skip broken asset precompilation test on Macs. Issues with NFD vs NFC normalization on the asset filename. Major red flag with asset lookups!

This reverts commit 5d2ffbb992b4ab875a121761fc0cf14dcaa12033.

"updated the ajax_on_rails.textile for rails3"

Add comments to our generated .gitignore, including a note about when to use a global gitignore. Remove .sass-cache since we use /tmp/sass-cache, which is already ignored.

This reverts commit bb8e0673, reversing
changes made to 11687382.

Sqlnet should also be ignored into the app gitignore

Fixed BodyProxy.new for tests! for wrong argument

sqlnet.log file to gitignore. Generates when running with oracle!