update Gemfile for modern vagrant

Gemfile

@@ -1,4 +1,4 @@
 source :rubygems
 
 gem "chef"
-gem "vagrant"
+gem "vagrant", "~> 1.0.2"

Gemfile.lock

@@ -21,13 +21,15 @@ GEM
       treetop (~> 1.4.9)
       uuidtools
       yajl-ruby (~> 1.1)
+    childprocess (0.3.5)
+      ffi (~> 1.0, >= 1.0.6)
     erubis (2.7.0)
-    ffi (0.6.3)
-      rake (>= 0.8.7)
+    ffi (1.1.5)
     highline (1.6.14)
+    i18n (0.6.0)
     ipaddress (0.8.0)
-    json (1.6.1)
-    mario (0.0.6)
+    json (1.5.4)
+    log4r (1.1.10)
     mime-types (1.19)
     mixlib-authentication (1.3.0)
       mixlib-log
@@ -52,29 +54,27 @@ GEM
       systemu
       yajl-ruby
     polyglot (0.3.3)
-    rake (0.9.2.2)
     rest-client (1.6.7)
       mime-types (>= 1.16)
     systemu (2.5.2)
     treetop (1.4.10)
       polyglot
       polyglot (>= 0.3.1)
     uuidtools (2.1.3)
-    vagrant (0.5.4)
+    vagrant (1.0.3)
       archive-tar-minitar (= 0.5.2)
-      erubis (>= 2.6.6)
-      json (>= 1.4.3)
-      mario (~> 0.0.6)
-      net-scp (>= 1.0.2)
-      net-ssh (>= 2.0.19)
-      virtualbox (~> 0.7.3)
-    virtualbox (0.7.9)
-      ffi (~> 0.6.3)
+      childprocess (~> 0.3.1)
+      erubis (~> 2.7.0)
+      i18n (~> 0.6.0)
+      json (~> 1.5.1)
+      log4r (~> 1.1.9)
+      net-scp (~> 1.0.4)
+      net-ssh (~> 2.2.2)
     yajl-ruby (1.1.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   chef
-  vagrant
+  vagrant (~> 1.0.2)