Change the default mode to :per_attribute_iv_and_salt
Removing the extra rake from the appraisal gemfiles
Merge pull request #6 from bsedat/default-use-iv

Change the default mode to :per_attribute_iv_and_salt
Merge pull request #7 from bsedat/appraisal

Removing the extra rake from the appraisal gemfiles
Add an adapter for Mongoid. Will remove necessity for explicitly specifying :encode => true.

Conflicts:
	attr_encrypted.gemspec
	test/test_helper.rb
Updating the Mongoid adapter with tests for iv/salt. Adding appraisals for various Mongoid versions
Allow encrypting of Array types