diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index c38f3a8..0e4666e 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,10 +2,11 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="42443dfa-4405-4cad-b0d1-6c57eb86e644" name="Default" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
       <change beforePath="$PROJECT_DIR$/Gemfile" afterPath="$PROJECT_DIR$/Gemfile" />
       <change beforePath="$PROJECT_DIR$/Gemfile.lock" afterPath="$PROJECT_DIR$/Gemfile.lock" />
       <change beforePath="$PROJECT_DIR$/app/controllers/v1/articles_controller.rb" afterPath="$PROJECT_DIR$/app/controllers/v1/articles_controller.rb" />
-      <change beforePath="$PROJECT_DIR$/app/controllers/v2/articles_controller.rb" afterPath="$PROJECT_DIR$/app/controllers/v2/articles_controller.rb" />
+      <change beforePath="$PROJECT_DIR$/app/serializers/article_serializer.rb" afterPath="" />
     </list>
     <ignored path="$PROJECT_DIR$/.bundle/" />
     <ignored path="$PROJECT_DIR$/components/" />
@@ -37,48 +38,18 @@
       <file leaf-file-name="articles_controller.rb" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/app/controllers/v1/articles_controller.rb">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="108">
-              <caret line="6" column="34" lean-forward="false" selection-start-line="6" selection-start-column="34" selection-end-line="6" selection-end-column="34" />
+            <state relative-caret-position="306">
+              <caret line="17" column="61" lean-forward="false" selection-start-line="17" selection-start-column="61" selection-end-line="17" selection-end-column="61" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="articles_controller.rb" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/app/controllers/v2/articles_controller.rb">
+      <file leaf-file-name="response.rb" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/app/controllers/concerns/response.rb">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="36">
-              <caret line="2" column="43" lean-forward="false" selection-start-line="2" selection-start-column="43" selection-end-line="2" selection-end-column="43" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="Gemfile" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/Gemfile">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="414">
-              <caret line="23" column="0" lean-forward="false" selection-start-line="23" selection-start-column="0" selection-end-line="23" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="article_serializer.rb" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/app/serializers/article_serializer.rb">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="18">
-              <caret line="1" column="57" lean-forward="false" selection-start-line="1" selection-start-column="57" selection-end-line="1" selection-end-column="57" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
-      <file leaf-file-name="items_controller.rb" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/app/controllers/v1/items_controller.rb">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="162">
-              <caret line="9" column="0" lean-forward="false" selection-start-line="9" selection-start-column="0" selection-end-line="9" selection-end-column="0" />
+              <caret line="2" column="14" lean-forward="false" selection-start-line="2" selection-start-column="14" selection-end-line="2" selection-end-column="14" />
               <folding />
             </state>
           </provider>
@@ -143,9 +114,9 @@
         <option value="$PROJECT_DIR$/config/routes.rb" />
         <option value="$PROJECT_DIR$/app/lib/api_version.rb" />
         <option value="$PROJECT_DIR$/app/controllers/v2/todos_controller.rb" />
-        <option value="$PROJECT_DIR$/Gemfile" />
         <option value="$PROJECT_DIR$/app/serializers/todo_serializer.rb" />
         <option value="$PROJECT_DIR$/app/controllers/v2/articles_controller.rb" />
+        <option value="$PROJECT_DIR$/Gemfile" />
         <option value="$PROJECT_DIR$/app/serializers/article_serializer.rb" />
         <option value="$PROJECT_DIR$/app/controllers/v1/articles_controller.rb" />
       </list>
@@ -158,9 +129,10 @@
     <sorting>DEFINITION_ORDER</sorting>
   </component>
   <component name="ProjectFrameBounds" extendedState="6">
-    <option name="y" value="28" />
+    <option name="x" value="-89" />
+    <option name="y" value="233" />
     <option name="width" value="1920" />
-    <option name="height" value="1026" />
+    <option name="height" value="1004" />
   </component>
   <component name="ProjectView">
     <navigator currentView="ProjectPane" proportions="" version="1">
@@ -200,27 +172,25 @@
               <item name="vereto-api" type="462c0819:PsiDirectoryNode" />
               <item name="app" type="462c0819:PsiDirectoryNode" />
               <item name="controllers" type="462c0819:PsiDirectoryNode" />
-              <item name="v1" type="462c0819:PsiDirectoryNode" />
+              <item name="concerns" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
               <item name="vereto-api" type="b2602c69:ProjectViewProjectNode" />
               <item name="vereto-api" type="462c0819:PsiDirectoryNode" />
               <item name="app" type="462c0819:PsiDirectoryNode" />
-              <item name="controllers" type="462c0819:PsiDirectoryNode" />
-              <item name="v2" type="462c0819:PsiDirectoryNode" />
+              <item name="models" type="462c0819:PsiDirectoryNode" />
             </path>
             <path>
               <item name="vereto-api" type="b2602c69:ProjectViewProjectNode" />
               <item name="vereto-api" type="462c0819:PsiDirectoryNode" />
-              <item name="app" type="462c0819:PsiDirectoryNode" />
-              <item name="serializers" type="462c0819:PsiDirectoryNode" />
+              <item name="db" type="462c0819:PsiDirectoryNode" />
             </path>
           </expand>
           <select />
         </subPane>
       </pane>
-      <pane id="Scratches" />
       <pane id="RailsProjectView" />
+      <pane id="Scratches" />
       <pane id="Scope" />
     </panes>
   </component>
@@ -367,24 +337,24 @@
       <workItem from="1519029876792" duration="13672000" />
       <workItem from="1519112531617" duration="11606000" />
       <workItem from="1519202717236" duration="9748000" />
+      <workItem from="1519290005411" duration="6701000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="50729000" />
+    <option name="totallyTimeSpent" value="58239000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="28" width="1920" height="1026" extended-state="6" />
-    <editor active="true" />
     <layout>
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.19284189" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.19497864" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Docker" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
-      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.37567276" sideWeight="0.29273504" order="7" side_tool="true" content_ui="tabs" />
+      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.37782562" sideWeight="0.29540598" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32959402" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.37567276" sideWeight="0.70726496" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="true" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.37782562" sideWeight="0.704594" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
@@ -404,7 +374,9 @@
     <option name="myLimit" value="2678400000" />
   </component>
   <component name="XDebuggerManager">
-    <breakpoint-manager />
+    <breakpoint-manager>
+      <option name="time" value="1" />
+    </breakpoint-manager>
     <watches-manager />
   </component>
   <component name="editorHistoryManager">
@@ -443,13 +415,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/controllers/concerns/response.rb">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="72">
-          <caret line="4" column="3" lean-forward="true" selection-start-line="4" selection-start-column="3" selection-end-line="4" selection-end-column="3" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/spec/rails_helper.rb">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="347">
@@ -564,20 +529,7 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/auth/authenticate_user.rb">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="108">
-          <caret line="6" column="10" lean-forward="false" selection-start-line="6" selection-start-column="10" selection-end-line="6" selection-end-column="10" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/app/controllers/items_controller.rb">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="36">
-          <caret line="2" column="27" lean-forward="false" selection-start-line="2" selection-start-column="27" selection-end-line="2" selection-end-column="27" />
-        </state>
-      </provider>
-    </entry>
+    <entry file="file://$PROJECT_DIR$/app/controllers/items_controller.rb" />
     <entry file="file://$PROJECT_DIR$/app/controllers/concerns/exception_handler.rb">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="234">
@@ -592,13 +544,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/models/article.rb">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="18">
-          <caret line="1" column="17" lean-forward="false" selection-start-line="1" selection-start-column="17" selection-end-line="1" selection-end-column="17" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/app/auth/authorize_api_request.rb">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="594">
@@ -606,20 +551,7 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/controllers/authentication_controller.rb">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="216">
-          <caret line="12" column="17" lean-forward="true" selection-start-line="12" selection-start-column="17" selection-end-line="12" selection-end-column="17" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/app/controllers/todos_controller.rb">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="252">
-          <caret line="14" column="0" lean-forward="true" selection-start-line="14" selection-start-column="0" selection-end-line="14" selection-end-column="0" />
-        </state>
-      </provider>
-    </entry>
+    <entry file="file://$PROJECT_DIR$/app/controllers/todos_controller.rb" />
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
@@ -630,22 +562,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/controllers/application_controller.rb">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="126">
-          <caret line="7" column="0" lean-forward="false" selection-start-line="7" selection-start-column="0" selection-end-line="7" selection-end-column="0" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/app/controllers/users_controller.rb">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="24" column="36" lean-forward="false" selection-start-line="21" selection-start-column="15" selection-end-line="24" selection-end-column="36" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/config/database.yml">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="378">
@@ -658,15 +574,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="144">
           <caret line="8" column="29" lean-forward="true" selection-start-line="8" selection-start-column="29" selection-end-line="8" selection-end-column="29" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/db/seeds.rb">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="414">
-          <caret line="23" column="0" lean-forward="false" selection-start-line="23" selection-start-column="0" selection-end-line="23" selection-end-column="0" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -682,7 +589,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="576">
           <caret line="32" column="3" lean-forward="false" selection-start-line="32" selection-start-column="3" selection-end-line="32" selection-end-column="3" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -690,22 +596,13 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="396">
           <caret line="22" column="14" lean-forward="false" selection-start-line="22" selection-start-column="14" selection-end-line="22" selection-end-column="14" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/config/application.rb">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="204">
-          <caret line="30" column="82" lean-forward="false" selection-start-line="30" selection-start-column="82" selection-end-line="30" selection-end-column="82" />
-          <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/app/lib/api_version.rb">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="342">
-          <caret line="19" column="5" lean-forward="false" selection-start-line="19" selection-start-column="5" selection-end-line="19" selection-end-column="5" />
+        <state relative-caret-position="324">
+          <caret line="18" column="63" lean-forward="false" selection-start-line="18" selection-start-column="52" selection-end-line="18" selection-end-column="63" />
           <folding />
         </state>
       </provider>
@@ -714,7 +611,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="162">
           <caret line="9" column="22" lean-forward="false" selection-start-line="9" selection-start-column="22" selection-end-line="9" selection-end-column="22" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -726,15 +622,25 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/controllers/v2/todos_controller.rb">
+    <entry file="file://$PROJECT_DIR$/app/controllers/v2/todos_controller.rb" />
+    <entry file="file://$PROJECT_DIR$/app/serializers/todo_serializer.rb" />
+    <entry file="file://$PROJECT_DIR$/app/auth/authenticate_user.rb">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="36">
-          <caret line="2" column="4" lean-forward="false" selection-start-line="2" selection-start-column="4" selection-end-line="2" selection-end-column="4" />
+        <state relative-caret-position="108">
+          <caret line="6" column="10" lean-forward="false" selection-start-line="6" selection-start-column="10" selection-end-line="6" selection-end-column="10" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/Gemfile">
+    <entry file="file://$PROJECT_DIR$/app/controllers/authentication_controller.rb">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="216">
+          <caret line="12" column="17" lean-forward="false" selection-start-line="12" selection-start-column="17" selection-end-line="12" selection-end-column="17" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/db/seeds.rb">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="414">
           <caret line="23" column="0" lean-forward="false" selection-start-line="23" selection-start-column="0" selection-end-line="23" selection-end-column="0" />
@@ -742,14 +648,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/serializers/todo_serializer.rb">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="18">
-          <caret line="1" column="16" lean-forward="false" selection-start-line="1" selection-start-column="16" selection-end-line="1" selection-end-column="16" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/app/controllers/v2/articles_controller.rb">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="36">
@@ -758,18 +656,66 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/app/serializers/article_serializer.rb">
+    <entry file="file://$PROJECT_DIR$/app/controllers/users_controller.rb">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="288">
+          <caret line="16" column="0" lean-forward="true" selection-start-line="16" selection-start-column="0" selection-end-line="16" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/config/application.rb">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="227">
+          <caret line="30" column="82" lean-forward="false" selection-start-line="30" selection-start-column="82" selection-end-line="30" selection-end-column="82" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/app/controllers/application_controller.rb">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="126">
+          <caret line="7" column="0" lean-forward="false" selection-start-line="7" selection-start-column="0" selection-end-line="7" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/app/models/article.rb">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="18">
-          <caret line="1" column="57" lean-forward="false" selection-start-line="1" selection-start-column="57" selection-end-line="1" selection-end-column="57" />
+          <caret line="1" column="17" lean-forward="false" selection-start-line="1" selection-start-column="17" selection-end-line="1" selection-end-column="17" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/Gemfile">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="240">
+          <caret line="22" column="17" lean-forward="false" selection-start-line="22" selection-start-column="17" selection-end-line="22" selection-end-column="17" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/app/controllers/concerns/response.rb">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="36">
+          <caret line="2" column="14" lean-forward="false" selection-start-line="2" selection-start-column="14" selection-end-line="2" selection-end-column="14" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/app/serializers/article_serializer.rb">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="90">
+          <caret line="5" column="0" lean-forward="false" selection-start-line="5" selection-start-column="0" selection-end-line="5" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/app/controllers/v1/articles_controller.rb">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="108">
-          <caret line="6" column="34" lean-forward="false" selection-start-line="6" selection-start-column="34" selection-end-line="6" selection-end-column="34" />
+        <state relative-caret-position="306">
+          <caret line="17" column="61" lean-forward="false" selection-start-line="17" selection-start-column="61" selection-end-line="17" selection-end-column="61" />
           <folding />
         </state>
       </provider>
diff --git a/Gemfile b/Gemfile
index 242c721..108b2e7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,8 +20,8 @@ gem 'puma', '~> 3.7'
 gem 'bcrypt', '~> 3.1.7'
 gem 'jwt'
 gem 'rack-cors', :require => 'rack/cors'
-gem 'active_model_serializers', '~> 0.10.0'
-
+gem 'fast_jsonapi'
+gem 'will_paginate'
 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development
 
diff --git a/Gemfile.lock b/Gemfile.lock
index d2f9d4a..902804c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,11 +24,6 @@ GEM
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    active_model_serializers (0.10.7)
-      actionpack (>= 4.1, < 6)
-      activemodel (>= 4.1, < 6)
-      case_transform (>= 0.2)
-      jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
     activejob (5.1.5)
       activesupport (= 5.1.5)
       globalid (>= 0.3.6)
@@ -47,8 +42,6 @@ GEM
     bcrypt (3.1.11)
     builder (3.2.3)
     byebug (10.0.0)
-    case_transform (0.2)
-      activesupport
     concurrent-ruby (1.0.5)
     crass (1.0.3)
     database_cleaner (1.6.2)
@@ -61,12 +54,16 @@ GEM
       railties (>= 3.0.0)
     faker (1.8.7)
       i18n (>= 0.7)
+    fast_jsonapi (1.0.17)
+      activerecord (~> 5.0)
+      activesupport (~> 5.0)
+      multi_json (~> 1.12)
+      oj (~> 3.3)
     ffi (1.9.21)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
-    jsonapi-renderer (0.2.0)
     jwt (2.1.0)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
@@ -81,10 +78,12 @@ GEM
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
     minitest (5.11.3)
+    multi_json (1.13.1)
     mysql2 (0.4.10)
     nio4r (2.2.0)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
+    oj (3.4.0)
     puma (3.11.2)
     rack (2.0.4)
     rack-cors (1.0.2)
@@ -156,17 +155,18 @@ GEM
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.3)
+    will_paginate (3.1.6)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  active_model_serializers (~> 0.10.0)
   bcrypt (~> 3.1.7)
   byebug
   database_cleaner
   factory_girl_rails (~> 4.0)
   faker
+  fast_jsonapi
   jwt
   listen (>= 3.0.5, < 3.2)
   mysql2 (>= 0.4.10)
@@ -178,6 +178,7 @@ DEPENDENCIES
   spring
   spring-watcher-listen (~> 2.0.0)
   tzinfo-data
+  will_paginate
 
 BUNDLED WITH
    1.16.1
diff --git a/app/controllers/v1/articles_controller.rb b/app/controllers/v1/articles_controller.rb
index e47cdb7..e441797 100644
--- a/app/controllers/v1/articles_controller.rb
+++ b/app/controllers/v1/articles_controller.rb
@@ -4,8 +4,18 @@ class V1::ArticlesController < ApplicationController
 
   # GET /articles
   def index
-    @article = Article.all.reverse
-    json_response(@article)
+    posts_per_page = 10
+    current_page = params[:page]
+    @article =  Article.all.order(created_at: :desc).paginate(page: current_page, per_page: 10)
+    total_pages = (@article.count / posts_per_page).ceil
+
+    pagination = {
+        "current_page": current_page,
+        "last_page": total_pages,
+        "next_page": "/articles?page=#{(current_page.to_i + 1).to_s}",
+        "prev_page": "/articles?page=#{(current_page.to_i - 1).to_s}"
+    }
+    json_response({articles: @article.as_json(include: [:user]), pagination: pagination})
   end
 
   # POST /articles
@@ -35,7 +45,7 @@ class V1::ArticlesController < ApplicationController
 
   def article_params
     # whitelist params
-    params.permit(:title, :post)
+    params.permit(:title, :post, :page)
   end
 
   def set_article
diff --git a/app/serializers/article_serializer.rb b/app/serializers/article_serializer.rb
deleted file mode 100644
index e9b4a9e..0000000
--- a/app/serializers/article_serializer.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-class ArticleSerializer < ActiveModel::Serializer
-  attributes :id, :title, :post, :created_at, :updated_at
-
-  belongs_to :user
-end