updating composer file

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_newsletter/trunk@4870 950b781c-c544-efab-2f99-90083ee69683
MOVING README files to README.md

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_newsletter/trunk@4909 950b781c-c544-efab-2f99-90083ee69683
MOVING README files to README.md

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_newsletter/trunk@4910 950b781c-c544-efab-2f99-90083ee69683
MOVING README files to README.md

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_newsletter/trunk@4911 950b781c-c544-efab-2f99-90083ee69683
MOVING README files to README.md

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_newsletter/trunk@4912 950b781c-c544-efab-2f99-90083ee69683
MOVING README files to README.md

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_newsletter/trunk@4913 950b781c-c544-efab-2f99-90083ee69683
ADDING .travis.yml file

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_newsletter/trunk@4914 950b781c-c544-efab-2f99-90083ee69683
TRAVIS FIX

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_newsletter/trunk@4915 950b781c-c544-efab-2f99-90083ee69683
UPDATING .travis.yml file

git-svn-id: https://silverstripe-ecommerce.googlecode.com/svn/modules/ecommerce_newsletter/trunk@4916 950b781c-c544-efab-2f99-90083ee69683