Provision the WordPress i18n Tools.
Stick a convenience shellscript in the `homebin` so we don't have to provide a path to `makepot.php` all the time.
Revert "Provision the WordPress i18n Tools."

This reverts commit c2b06899e72a2fa0dbdf5b7bbea4c856be910ba2.
`gettext` is required by the i18n tools.
Switch to reference the i18n tools in `/srv/www/wordpress-develop/tools/i18n/` in `make pot`.
Update to phpMyAdmin 4.0.5
Fix for Nginx 502 error: `upstream sent too big header while reading response header from upstream`
Fix typo in inline doc. Was changed 6 months ago, see 457bf30d
Merge remote-tracking branch 'simonwheatley/bugfix/502-response-headers'

Work toward PR# 135
Further document the fastcgi_* directives in nginx-wp-common.conf

Closes #135
Specify a charset of UTF8 in nginx-wp-common.conf
Document the try_files directive in nginx-wp-common.conf
Remove duplicate client_max_body_size directive from nginx-wp-common.conf

We already specify a client_max_body_size of 50M in nginx.conf. Having it in our common WP file as well makes it harder to overwrite the setting at an individual site level (I think).
Merge remote-tracking branch 'ocean90/patch-1'

Thanks @ocean90!

Closes #137
Update contributors list
check for instilation of grunt rather than if the directory exists
Fix path to WordPress unit tests

Separate checkout of WordPress unit tests was replaced in #113, but this path was not adjusted
Merge pull request #139 from TobiasBg/patch-1

Fix path to WordPress unit tests
Merge pull request #138 from aaronjorbin/grunt-check

check for instilation of grunt rather than if the directory exists
Merge pull request #134 from TobiasBg/master

Update to phpMyAdmin 4.0.5