Download PHPMailer and Twig dependencies
Enable additional Drupal modules used by WMF
Merge pull request #57 from adamwight/wmf_mods

Enable additional Drupal modules used by WMF
Merge pull request #58 from adamwight/wmf_libs

Download PHPMailer and Twig dependencies
Also include test modules

These were originally intended for Simpletest, but let's forget that
ever happened.  Currently, we rely on these modules to declare class
autoloading dependencies.
Merge pull request #59 from adamwight/wmf_mods

Also include test modules
Need the DonationInterface library as well
Merge pull request #60 from adamwight/wmf_libs

Need the DonationInterface library as well
cvutil_append_settings - Export WEB_ROOT and CMS_ROOT
wmff - Add example Drupal setting
Merge pull request #61 from totten/master-drupal-settings

wmff - Add example Drupal setting
create VOL_VERSION variable to specify branch

master branch is broken for both 4.4 & 4.5 demo sites.
use new $VOL_VERSION to specify branch
Merge pull request #63 from ginkgomzd/patch-2

add VOL_VERSION
app/confg/drupal-demo - Fix syntax in download.sh
Update README.md
pidlockfile.php - Force display_errors=1
Update amp and git-scan -- the latest versions force display_errors=1
Merge pull request #64 from totten/master-error-handling

Force display_errors=1
Configure twig and phpmailer location variables