diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 17424235..6568d145 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,13 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="7b89ff1e-1260-4dcf-9c3d-345de0471ea1" name="Default" comment="">
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.idea/encodings.xml" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.idea/libraries/Dart_Packages.xml" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.idea/misc.xml" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.idea/modules.xml" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.idea/vcs.xml" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.gitignore" afterPath="$PROJECT_DIR$/.gitignore" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/README.md" afterPath="$PROJECT_DIR$/README.md" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/lib/src/http/angel_http_exception.dart" afterPath="$PROJECT_DIR$/lib/src/http/angel_http_exception.dart" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/pubspec.yaml" afterPath="$PROJECT_DIR$/pubspec.yaml" />
@@ -31,17 +25,40 @@
     <favorites_list name="framework" />
   </component>
   <component name="FileEditorManager">
-    <leaf>
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
       <file leaf-file-name="angel_http_exception.dart" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/lib/src/http/angel_http_exception.dart">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="799">
-              <caret line="47" column="39" lean-forward="true" selection-start-line="47" selection-start-column="39" selection-end-line="47" selection-end-column="39" />
+            <state relative-caret-position="17">
+              <caret line="1" column="0" lean-forward="true" selection-start-line="1" selection-start-column="0" selection-end-line="1" selection-end-column="0" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
+      <file leaf-file-name="pubspec.yaml" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/pubspec.yaml">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="51">
+              <caret line="3" column="34" lean-forward="true" selection-start-line="3" selection-start-column="34" selection-end-line="3" selection-end-column="34" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="README.md" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/README.md">
+          <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
+            <state split_layout="SPLIT">
+              <first_editor relative-caret-position="85">
+                <caret line="5" column="39" lean-forward="true" selection-start-line="5" selection-start-column="39" selection-end-line="5" selection-end-column="39" />
+                <folding />
+              </first_editor>
+              <second_editor />
+            </state>
+          </provider>
+        </entry>
+      </file>
       <file leaf-file-name="base_plugin.dart" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/lib/src/http/base_plugin.dart">
           <provider selected="true" editor-type-id="text-editor">
@@ -52,11 +69,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="controller.dart" pinned="false" current-in-tab="true">
+      <file leaf-file-name="controller.dart" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/lib/src/http/controller.dart">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="249">
-              <caret line="26" column="41" lean-forward="true" selection-start-line="26" selection-start-column="41" selection-end-line="26" selection-end-column="41" />
+            <state relative-caret-position="45">
+              <caret line="14" column="23" lean-forward="true" selection-start-line="14" selection-start-column="23" selection-end-line="14" selection-end-column="23" />
               <folding />
             </state>
           </provider>
@@ -107,7 +124,6 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
-      <pane id="Scope" />
       <pane id="ProjectPane">
         <subPane>
           <PATH>
@@ -177,6 +193,7 @@
         </subPane>
       </pane>
       <pane id="Scratches" />
+      <pane id="Scope" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -234,6 +251,12 @@
       <method />
     </configuration>
     <configuration default="true" type="js.build_tools.gulp" factoryName="Gulp.js">
+      <node-interpreter>project</node-interpreter>
+      <node-options />
+      <gulpfile />
+      <tasks />
+      <arguments />
+      <envs />
       <method />
     </configuration>
     <configuration default="true" type="js.build_tools.npm" factoryName="npm">
@@ -267,37 +290,46 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1481236071442</updated>
-      <workItem from="1481236073268" duration="1095000" />
+      <workItem from="1481236073268" duration="1150000" />
+      <workItem from="1481238230885" duration="38000" />
     </task>
+    <task id="LOCAL-00001" summary="Re-designed exception">
+      <created>1481237183504</created>
+      <option name="number" value="00001" />
+      <option name="presentableId" value="LOCAL-00001" />
+      <option name="project" value="LOCAL" />
+      <updated>1481237183504</updated>
+    </task>
+    <option name="localTasksCounter" value="2" />
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="1095000" />
+    <option name="totallyTimeSpent" value="1188000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="-8" y="-8" width="1382" height="744" extended-state="6" />
     <editor active="true" />
     <layout>
-      <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="Tool Output" 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="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32843137" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Event Log" 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="-1" side_tool="true" content_ui="tabs" />
-      <window_info id="Dart Analysis" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32843137" sideWeight="0.5" order="-1" 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="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" 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="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32843137" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
       <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="ANTLR Preview" 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="-1" side_tool="false" content_ui="tabs" />
+      <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="Tool Output" 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="Event Log" 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="true" content_ui="tabs" />
+      <window_info id="Dart Analysis" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32843137" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="ANTLR Preview" 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="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="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="-1" side_tool="true" content_ui="tabs" />
-      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32843137" sideWeight="0.5" 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="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32843137" sideWeight="0.5" order="7" 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" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" 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="1" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" 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="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Find" 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="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" 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="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -306,23 +338,19 @@
   <component name="VcsContentAnnotationSettings">
     <option name="myLimit" value="2678400000" />
   </component>
+  <component name="VcsManagerConfiguration">
+    <MESSAGE value="Re-designed exception" />
+    <option name="LAST_COMMIT_MESSAGE" value="Re-designed exception" />
+  </component>
   <component name="XDebuggerManager">
     <breakpoint-manager />
     <watches-manager />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/.gitignore">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="102">
-          <caret line="6" column="34" lean-forward="false" selection-start-line="6" selection-start-column="34" selection-end-line="6" selection-end-column="34" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/lib/src/http/angel_http_exception.dart">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="799">
-          <caret line="47" column="39" lean-forward="true" selection-start-line="47" selection-start-column="39" selection-end-line="47" selection-end-column="39" />
+          <caret line="47" column="39" lean-forward="false" selection-start-line="47" selection-start-column="39" selection-end-line="47" selection-end-column="39" />
           <folding />
         </state>
       </provider>
@@ -335,10 +363,50 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/pubspec.yaml">
+    <entry file="file://$PROJECT_DIR$/lib/src/http/controller.dart">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/.gitignore">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="102">
+          <caret line="6" column="34" lean-forward="false" selection-start-line="6" selection-start-column="34" selection-end-line="6" selection-end-column="34" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/lib/src/http/base_plugin.dart">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/lib/src/http/controller.dart">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="45">
+          <caret line="14" column="23" lean-forward="true" selection-start-line="14" selection-start-column="23" selection-end-line="14" selection-end-column="23" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/lib/src/http/angel_http_exception.dart">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="17">
-          <caret line="1" column="21" lean-forward="false" selection-start-line="1" selection-start-column="21" selection-end-line="1" selection-end-column="21" />
+          <caret line="1" column="0" lean-forward="true" selection-start-line="1" selection-start-column="0" selection-end-line="1" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/pubspec.yaml">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="51">
+          <caret line="3" column="34" lean-forward="true" selection-start-line="3" selection-start-column="34" selection-end-line="3" selection-end-column="34" />
           <folding />
         </state>
       </provider>
@@ -346,21 +414,13 @@
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="0">
-            <caret line="0" column="17" lean-forward="true" selection-start-line="0" selection-start-column="17" selection-end-line="0" selection-end-column="17" />
+          <first_editor relative-caret-position="85">
+            <caret line="5" column="39" lean-forward="true" selection-start-line="5" selection-start-column="39" selection-end-line="5" selection-end-column="39" />
             <folding />
           </first_editor>
           <second_editor />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/lib/src/http/controller.dart">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="249">
-          <caret line="26" column="41" lean-forward="true" selection-start-line="26" selection-start-column="41" selection-end-line="26" selection-end-column="41" />
-          <folding />
-        </state>
-      </provider>
-    </entry>
   </component>
 </project>
\ No newline at end of file
diff --git a/README.md b/README.md
index 8251d0a5..1fd13365 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # angel_framework
 
-[![pub 1.0.0-dev.29](https://img.shields.io/badge/pub-1.0.0--dev.29-red.svg)](https://pub.dartlang.org/packages/angel_framework)
+[![pub 1.0.0-dev.30](https://img.shields.io/badge/pub-1.0.0--dev.30-red.svg)](https://pub.dartlang.org/packages/angel_framework)
 ![build status](https://travis-ci.org/angel-dart/framework.svg)
 
 Core libraries for the Angel Framework.
\ No newline at end of file
diff --git a/lib/src/http/angel_http_exception.dart b/lib/src/http/angel_http_exception.dart
index d8136d42..072b716e 100644
--- a/lib/src/http/angel_http_exception.dart
+++ b/lib/src/http/angel_http_exception.dart
@@ -1,8 +1,10 @@
 library angel_framework.http.angel_http_exception;
 
+import 'dart:convert';
+
 /// Basically the same as
 /// [feathers-errors](https://github.com/feathersjs/feathers-errors).
-class AngelHttpException {
+class AngelHttpException implements Exception {
   var error;
 
   /// A list of errors that occurred when this exception was thrown.
diff --git a/pubspec.yaml b/pubspec.yaml
index 2d25e4cd..6081107b 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: angel_framework
-version: 1.0.0-dev.29
+version: 1.0.0-dev.30
 description: Core libraries for the Angel framework.
 author: Tobe O <thosakwe@gmail.com>
 homepage: https://github.com/angel-dart/angel_framework