Provisioning fails fatally with No matching sls found for 'local' in env 'base'

Steps to reproduce:

1. `vagrant destroy`
2. `git pull`
3. `vagrant up --provision`

OH NO ERROR:

````
[DEBUG   ] Results of YAML rendering: 
OrderedDict([('php_stack', OrderedDict([('pkg.installed', [OrderedDict([('name', 'php5-fpm')])]), ('service.running', [OrderedDict([('name', 'php5-fpm')]), OrderedDict([('require', [OrderedDict([('pkg', 'php5-fpm')]), OrderedDict([('pkg', 'php5-gd')]), OrderedDict([('pkg', 'php5-mysql')]), OrderedDict([('pkg', 'php5-json')]), OrderedDict([('pkg', 'php5-memcache')]), OrderedDict([('pkg', 'php5-mcrypt')]), OrderedDict([('pkg', 'php5-curl')]), OrderedDict([('pkg', 'php5-cli')]), OrderedDict([('pkg', 'php-apc')]), OrderedDict([('pkg', 'mysql-client')])])]), OrderedDict([('watch', [OrderedDict([('file', '/etc/php5/fpm/php.ini')]), OrderedDict([('file', '/etc/php5/fpm/pool.d/www.conf')])])])])])), ('php_gd', OrderedDict([('pkg.installed', [OrderedDict([('name', 'php5-gd')])])])), ('php_mysql', OrderedDict([('pkg.installed', [OrderedDict([('name', 'php5-mysql')])])])), ('php_json', OrderedDict([('pkg.installed', [OrderedDict([('name', 'php5-json')])])])), ('php_memcache', OrderedDict([('pkg.installed', [OrderedDict([('name', 'php5-memcache')])])])), ('php_mcrypt', OrderedDict([('pkg.installed', [OrderedDict([('name', 'php5-mcrypt')])])])), ('php_curl', OrderedDict([('pkg.installed', [OrderedDict([('name', 'php5-curl')])])])), ('php_imagick', OrderedDict([('pkg.installed', [OrderedDict([('name', 'php5-imagick')])])])), ('imagemagick', 'pkg.installed'), ('php_cli', OrderedDict([('pkg.installed', [OrderedDict([('name', 'php5-cli')])])])), ('php_apc', OrderedDict([('pkg.installed', [OrderedDict([('name', 'php-apc')])])])), ('mysql_client', OrderedDict([('pkg.installed', [OrderedDict([('name', 'mysql-client')])])])), ('composer', OrderedDict([('cmd.run', [OrderedDict([('name', 'curl -sS https://getcomposer.org/installer | php; mv composer.phar /usr/local/bin/composer')]), OrderedDict([('unless', 'which composer')]), OrderedDict([('require', [OrderedDict([('pkg', 'php_cli')])])])])])), ('/etc/php5/fpm/php.ini', OrderedDict([('file.managed', [OrderedDict([('source', 'salt://config/php5-fpm/php.ini')]), OrderedDict([('user', 'root')]), OrderedDict([('group', 'root')]), OrderedDict([('template', 'jinja')]), OrderedDict([('mode', 644)])])])), ('/etc/php5/fpm/pool.d/www.conf', OrderedDict([('file.managed', [OrderedDict([('source', 'salt://config/php5-fpm/www.conf')]), OrderedDict([('user', 'root')]), OrderedDict([('group', 'root')]), OrderedDict([('template', 'jinja')]), OrderedDict([('mode', 644)])])]))])
[DEBUG   ] loading output in ['/var/cache/salt/minion/extmods/output', '/usr/lib/python2.7/dist-packages/salt/output']
[DEBUG   ] Skipping /var/cache/salt/minion/extmods/output, it is not a directory
[DEBUG   ] Loaded no_out as virtual quiet
[DEBUG   ] Loaded json_out as virtual json
[DEBUG   ] Loaded yaml_out as virtual yaml
[DEBUG   ] Loaded pprint_out as virtual pprint
local:
    Data failed to compile:
----------
    No matching sls found for 'local' in env 'base'
````