Update apache module dependancy.
Specify use of prefork mpm_module.
Use new variable access syntax.
Add php intl module.
Merge branch 'master' into feature/updateapachedep
Add default path and wording directory to ensure wget works if path is not set elsewhere. Resolves #8
Merge branch 'master' into feature/updateapachedep
Update apache class to use prefork mpm_module and remove the default vhost.
Update ezpublish::vhost to match new apache::vhost
Update ezpublish::default to use ezpublish::vhost
Update ezpublish::install to remove the web directory if it exists. It is created when installing the software.
Consolidate the post install scripts.
Initial fix of tests.
2nd fix of tests.
Fix Vhost test.
Apply default parameters to test.
Update README to draw attention to the dependancies.
Update mysq module to use version 1.0.0.