ExpiresActive On
ExpiresDefault "access plus 10 years"
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*\.(js|css))$ smartoptimizer/?$1
RewriteCond %{REQUEST_FILENAME} -f
RewriteRule ^(.*\.(js|css|html?|xml|txt))$ smartoptimizer/?$1
RewriteCond %{REQUEST_FILENAME} -f
RewriteRule ^(.*\.(gif|jpg|jpeg|png|swf|css|js|html?|xml|txt|ico))$ smartoptimizer/?$1
FileETag none