Update pre-release dependencies

Author: bajtos

package.json

@@ -46,14 +46,14 @@
     "express": "^4.14.0",
     "inflection": "^1.6.0",
     "loopback-connector-remote": "^1.0.3",
-    "loopback-datasource-juggler": "^3.0.0-alpha.1",
+    "loopback-datasource-juggler": "^3.0.0-alpha.7",
     "loopback-phase": "^1.2.0",
     "nodemailer": "^2.5.0",
     "nodemailer-stub-transport": "^1.0.0",
     "serve-favicon": "^2.2.0",
     "stable": "^0.1.5",
     "strong-globalize": "^2.6.2",
-    "strong-remoting": "^3.0.0-alpha.1",
+    "strong-remoting": "^3.0.0-alpha.5",
     "uid2": "0.0.3",
     "underscore.string": "^3.0.3"
   },