install libicu-dev and pecl into package
create php-intl recipe
Enhancement: database credentials via environment variables
Merge branch 'topics/pecl-intl-for-gocourse-zf2'
Bugfix: pecl cannot be run non-interace

WIP to fix this. Needs to be moved in the php_pecl provider eventually.
Bugfix: autoconf missing
Merge branch 'master' into refactor/opsworks
Merge branch 'refactor/opsworks' of github.com:till/easybib-cookbooks into refactor/opsworks