Fix for multiple display of same delivery

git-svn-id: http://vcs.taotesting.com/svn/oat/projects/taoDelivery/trunk@21534 62dfeb86-a93f-4914-9d13-15c0a160985d
initial commit
update composer.json with packages.taocloud.org
Update composer.json
Update composer.json
Update README.md
Update composer.json
change oatbox-extension-installer name to fit packagist naming convention
Update composer.json
Update composer.json
fixed gitignore
Adapted config
Replaced postInstall script with default config
Removed references to wfEngine
fixed log message
Merge pull request #2 from oat-sa/svn-rebase

Svn rebase