add php_flag, php_value to docs
duplicate php_admin_{value,flag} for php_{value,flag}
add tests
Merge branch 'master' into php_value
Updated _directories.erb to add support for 'SetEnv'

Updated _directories.erb to add support for 'SetEnv'.
Add configurable options for mpm_event
Add basic mpm_event docs, fix formatting, appease older ruby
Merge pull request #934 from muresan/patch-1

Updated _directories.erb to add support for 'SetEnv'
Merge pull request #939 from stumped2/feature/master/mpm_event

Add configurable options for mpm_event
Add metadata summary per FM-1523
Fix MODULES-1510

Removes wiki link from Contributing section and replaces it with newly-created docs site link.
Merge pull request #942 from laurenrother/summary

Add metadata summary per FM-1523
MODULES-825:  apache 2.4  mod_itk needs mod_prefork

in apache 2.4 mod_prefork can be installed along with mod_itk

On ubuntu 14.04 mod_itk library name is "mpm_itk.so" instead of "mod_mpm_itk.so".
Added an if statement that creates a symlink in case of a debian distro. this preserve old manifest behaviour in library loading while fixing ubuntu bug.
Merge pull request #944 from valeriominetti/modules-825-mod_itk-fix

Modules 825 - apache2.4 - mod_itk dependency fix
Update for using Geppetto plugin in CI
Merge pull request #946 from justinstoller/maint/master/geppetto-update

Update for using Geppetto plugin in CI
Fix uninitialized variable lint
add centos7 beaker host
Merge pull request #947 from justinstoller/maint/master/fix-lint

Fix uninitialized variable lint
Fix linting errors