Fix the regsubst flag

When parser = future is enabled in puppet.conf, it doesn't like unqouted flag for regsubst. The new parser will throw out "Error 400 on SERVER: regsubst(): bad flag `g' at /etc/puppet/modules/common/php/manifests/module/ini.pp:25" error. Adding the qoute fixs the problem.
Merge pull request #16 from ubc/fix-regsubst-flag

Fix the regsubst flag
Release 0.3.8
Update the el6 ini to add max_input_vars and max_file_uploads
Allow specifying the "ensure" parameter in all calls to the "package" resource

This allows installing a specific version of PHP by passing a version string
for "ensure", e.g. ensure => "5.3.3"
Merge pull request #17 from theasci/package_ensure_parameterize

Allow specifying the "ensure" parameter in all calls to"package"
Update ChangeLog and cosmetic updates and fixes to manifests
Release 0.3.9
ensure /var/log/php-fpm directory exist
Merge pull request #24 from stevenyeung/master

Ensure /var/log/php-fpm directory exist