Bump php-embed dependency to get POST and cookie support.

Author: cscott

package.json

@@ -32,7 +32,7 @@
     "cpr": "^0.4.3",
     "express": "^4.13.3",
     "password-generator": "^2.0.2",
-    "php-embed": "^0.5.0",
+    "php-embed": "^0.5.1",
     "pn": "^1.0.0",
     "prfun": "^2.1.1",
     "yargs": "^3.29.0"