[Datastore] Updated Google Cloud Ruby Client gem from "gcloud" to "go…

…ogle/cloud" and necessary code. #52

datastore/Gemfile

@@ -15,7 +15,8 @@
 source "https://rubygems.org"
 
 gem "sinatra"
-gem "gcloud", "~> 0.12.2"
+
+gem "google-cloud-datastore"
 
 group :test do
   gem "rspec"

datastore/Gemfile.lock

@@ -3,27 +3,18 @@ GEM
   specs:
     addressable (2.4.0)
     diff-lcs (1.2.5)
-    digest-crc (0.4.1)
     faraday (0.9.2)
       multipart-post (>= 1.2, < 3)
-    gcloud (0.12.2)
-      digest-crc (~> 0.4)
-      google-api-client (~> 0.9.11)
-      google-protobuf (= 3.0.0.alpha.5.0.5.1)
-      grpc (= 1.0.0.pre1)
-      mime-types (>= 2.4, < 4.0)
-      zonefile (~> 1.04)
-    google-api-client (0.9.12)
-      addressable (~> 2.3)
-      googleauth (~> 0.5)
-      httpclient (~> 2.7)
-      hurley (~> 0.1)
-      memoist (~> 0.11)
-      mime-types (>= 1.6)
-      representable (~> 2.3.0)
-      retriable (~> 2.0)
-      thor (~> 0.19)
-    google-protobuf (3.0.0.alpha.5.0.5.1)
+    google-cloud-core (0.20.1)
+    google-cloud-datastore (0.20.1)
+      google-cloud-core (~> 0.20.0)
+      google-protobuf (~> 3.0)
+      googleapis-common-protos (~> 1.2)
+      grpc (~> 1.0)
+    google-protobuf (3.0.2)
+    googleapis-common-protos (1.3.1)
+      google-protobuf (~> 3.0)
+      grpc (~> 1.0)
     googleauth (0.5.1)
       faraday (~> 0.9)
       jwt (~> 1.4)
@@ -32,20 +23,15 @@ GEM
       multi_json (~> 1.11)
       os (~> 0.9)
       signet (~> 0.7)
-    grpc (1.0.0.pre1)
-      google-protobuf (~> 3.0.0.alpha.5.0.3)
+    grpc (1.0.0)
+      google-protobuf (~> 3.0)
       googleauth (~> 0.5.1)
-    httpclient (2.8.2.3)
-    hurley (0.2)
-    jwt (1.5.4)
+    jwt (1.5.6)
     little-plugger (1.1.4)
     logging (2.1.0)
       little-plugger (~> 1.1)
       multi_json (~> 1.10)
     memoist (0.15.0)
-    mime-types (3.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2016.0521)
     multi_json (1.12.1)
     multipart-post (2.0.0)
     os (0.9.6)
@@ -54,9 +40,6 @@ GEM
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    representable (2.3.0)
-      uber (~> 0.0.7)
-    retriable (2.1.0)
     rspec (3.4.0)
       rspec-core (~> 3.4.0)
       rspec-expectations (~> 3.4.0)
@@ -79,19 +62,16 @@ GEM
       rack (~> 1.5)
       rack-protection (~> 1.4)
       tilt (>= 1.3, < 3)
-    thor (0.19.1)
     tilt (2.0.4)
-    uber (0.0.15)
-    zonefile (1.04)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  gcloud (~> 0.12.2)
+  google-cloud-datastore
   rack-test
   rspec
   sinatra
 
 BUNDLED WITH
-   1.12.5
+   1.13.0