Update to support rails 3.0+
Update formtastic
moving some content from wiki to readme to put social contract up front
fixing a link on readme
rails 4 changes. rolling back some unneeded mods
require inputs, new activerecord syntax, changes to autoloading, some features still failing
silencing some deprecation warnings
dropping 1.8.7 support
Merge branch 'PragTob-master' into rails4

* PragTob-master:
  dropping 1.8.7 support
  Update formtastic
  Update to support rails 3.0+

Conflicts:
	stacktests.sh
	surveyor.gemspec
dropping Rails 3.1 support, adding some Rails 4.0 specific code
remove already disabled section caching
Update survey_section_sweeper.rb

Changed expire_fregment to expire_fragment.  Think this was a typo; not sure how this slipped by for so long?
Merge pull request #465 from bigtunacan/patch-1

Update survey_section_sweeper.rb
Merge branch 'master' into rails4

* master:
  Update survey_section_sweeper.rb
  fixing a link on readme
  moving some content from wiki to readme to put social contract up front

Conflicts:
	app/models/survey_section_sweeper.rb
removing whitelisted attributes
removing whitelisted attributes
protected attribute specs
fixing next section button
refactoring classes with ActiveSupport::Concern
use surveyor common operators instead of aliasing them through a class method in ValidationCondition