Add wp-sweep, update lockfile. Fixes #104 (#105)

Signed-off-by: Joe Dolson <design@joedolson.com>

Author: joedolson

.gitignore

@@ -20,5 +20,6 @@ content/plugins/s3-uploads/
 content/plugins/fastly/
 content/plugins/glossary/
 content/plugins/unconfirmed/
+content/plugins/wp-sweep/
 vendor/
 wordpress/

composer.json

@@ -53,7 +53,8 @@
 		"humanmade/s3-uploads": "^3.0",
 		"wpackagist-plugin/fastly": "^1.2.29",
 		"progress-planner/glossary": "^1.2.0",
-		"wpackagist-plugin/unconfirmed": "^1.3.7"
+		"wpackagist-plugin/unconfirmed": "^1.3.7",
+		"wpackagist-plugin/wp-sweep": "^1.1.8"
 	},
 	"extra": {
 		"installer-paths": {