update readme.md and readme.txt
release v 4.0
Release v4.1

* Fixed JavaScript errors on when Address field is set to required
* Added user feedback on successful re-import of form
* Fixed some style issues
* Added animate.css
* Added class to required fields that were left empty
* Remove outdated jQuery
* Now error is appended to the form, instead of alerted through JavaScript
* Fixed date picker field, and images associated to it
* Added ability to include html mark-up to confirmation fields
Edited the Readmes
Fixing typo on readme
Readme edits
Readme edits
Fixing link markup in readmes
Readmes
Editing readmes
Edits to readmes
Edits to readmes
Updates to readmes
Edits to readme.md
Updated plugin version
Release v4.2
* Updated FAQ
* Re-worked the redirect for a better user experience
* Unified error messages into a single container on the front end
* Converted custom opt-in messages to utilize the WYSIWYG editors ( now allowing for html and images to be used in your success messages )
* Re-styled front end interest group containers
Updates to FAQ
Formatting readmes
release 4.2.1
remove unnecessar google tracking codes
Update yikes-inc-easy-mailchimp-extender-de_DE.po

corrected some translation mistakes