prefer php-cli over php
Merge pull request #1 from duritong/master

add a language option to the installer
Merge branch 'master' of github.com:nexcess/wordpress-cli-installer
Merge branch 'master' of git://github.com/duritong/wordpress-cli-installer into merge-test

Conflicts:
	update-shell-script.sh
change shell script exit codes
update docs for lang option
update shell script
Suppress Deprecated And Strict Warnings.
lang not being passed through correctly
need to update the actual script too
Merge pull request #3 from nharbour/master

Suppress error messages and fixed bug with "lang" parameter
move error_reporting call below copyright message and fix misspelling
change readme reference to mk-polyglot.sh to update-shell-script.sh
it's called WPLANG

According to https://codex.wordpress.org/Installing_WordPress_in_Your_Language
the language option is called WPLANG not WP_LANG.