added keywords

package.json

@@ -1,11 +1,27 @@
 {
   "name": "tar-stream",
   "version": "0.1.0",
-  "description": "tar-stream is an alternative tar parser. It is streams2, does not have a fstream dependency and does not do any file io.",
+  "description": "tar-stream is a streaming tar parser and generator and nothing else. It is streams2 and operates purely using streams which means easily you can extract/parse tarballs without ever hitting the file system.",
   "repository": "git://github.com:mafintosh/tar-stream.git",
   "author": "Mathias Buus <mathiasbuus@gmail.com>",
   "dependencies": {
     "end-of-stream": "~0.1.3",
     "bl": "~0.6.0"
-  }
+  },
+  "keywords": [
+  	"tar",
+  	"tarball",
+  	"parse",
+  	"parser",
+  	"generate",
+  	"generator",
+  	"stream",
+  	"stream2",
+  	"streams",
+  	"streams2",
+  	"streaming",
+  	"pack",
+  	"extract",
+  	"modify"
+  ]
 }