diff --git a/.gradle/2.2.1/taskArtifacts/cache.properties.lock b/.gradle/2.2.1/taskArtifacts/cache.properties.lock
index e09c927..62ff2cc 100644
Binary files a/.gradle/2.2.1/taskArtifacts/cache.properties.lock and b/.gradle/2.2.1/taskArtifacts/cache.properties.lock differ
diff --git a/.gradle/2.2.1/taskArtifacts/fileHashes.bin b/.gradle/2.2.1/taskArtifacts/fileHashes.bin
index 9fb46e7..89db854 100644
Binary files a/.gradle/2.2.1/taskArtifacts/fileHashes.bin and b/.gradle/2.2.1/taskArtifacts/fileHashes.bin differ
diff --git a/.idea/misc.xml b/.idea/misc.xml
index fbb6828..5d19981 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -37,7 +37,7 @@
     <ConfirmationsSetting value="0" id="Add" />
     <ConfirmationsSetting value="0" id="Remove" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index d52821f..d6632be 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,18 +2,9 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="aa07b160-1de3-4f48-84f8-9998f81654a4" name="Default" comment="">
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.gradle/2.2.1/taskArtifacts/cache.properties.lock" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.gradle/2.2.1/taskArtifacts/fileHashes.bin" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.gradle/2.2.1/taskArtifacts/fileSnapshots.bin" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.gradle/2.2.1/taskArtifacts/outputFileStates.bin" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.gradle/2.2.1/taskArtifacts/taskArtifacts.bin" />
-      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/.gradle/2.2.1/taskArtifacts/cache.properties" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.gradle/2.2.1/taskArtifacts/cache.properties.lock" afterPath="$PROJECT_DIR$/.gradle/2.2.1/taskArtifacts/cache.properties.lock" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.gradle/2.2.1/taskArtifacts/fileHashes.bin" afterPath="$PROJECT_DIR$/.gradle/2.2.1/taskArtifacts/fileHashes.bin" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/README.md" afterPath="$PROJECT_DIR$/README.md" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/libraries/appcompat_v7_23_0_1.xml" afterPath="$PROJECT_DIR$/.idea/libraries/appcompat_v7_23_0_1.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/recentimages/build.gradle" afterPath="$PROJECT_DIR$/recentimages/build.gradle" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/misc.xml" afterPath="$PROJECT_DIR$/.idea/misc.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/recentimages/recentimages.iml" afterPath="$PROJECT_DIR$/recentimages/recentimages.iml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/libraries/support_v4_23_0_1.xml" afterPath="$PROJECT_DIR$/.idea/libraries/support_v4_23_0_1.xml" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
     </list>
     <ignored path="Sample.iws" />
@@ -52,16 +43,6 @@
           </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="text-editor">
-            <state vertical-scroll-proportion="0.28846154">
-              <caret line="21" column="57" selection-start-line="21" selection-start-column="57" selection-end-line="21" selection-end-column="57" />
-              <folding />
-            </state>
-          </provider>
-        </entry>
-      </file>
       <file leaf-file-name="build.gradle" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/build.gradle">
           <provider selected="true" editor-type-id="text-editor">
@@ -92,6 +73,16 @@
           </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="text-editor">
+            <state vertical-scroll-proportion="0.3948718">
+              <caret line="26" column="9" selection-start-line="26" selection-start-column="9" selection-end-line="26" selection-end-column="9" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
     </leaf>
   </component>
   <component name="Git.Settings">
@@ -2301,9 +2292,6 @@
           </PATH>
         </subPane>
       </pane>
-      <pane id="Scratches" />
-      <pane id="PackagesPane" />
-      <pane id="Scope" />
       <pane id="ProjectPane">
         <subPane>
           <PATH>
@@ -2324,6 +2312,9 @@
           </PATH>
         </subPane>
       </pane>
+      <pane id="Scratches" />
+      <pane id="PackagesPane" />
+      <pane id="Scope" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -2493,53 +2484,64 @@
       <option name="number" value="Default" />
       <updated>1446403472261</updated>
     </task>
+    <task id="LOCAL-00001" summary="group id changed">
+      <created>1446408331678</created>
+      <option name="number" value="00001" />
+      <option name="project" value="LOCAL" />
+      <updated>1446408331678</updated>
+    </task>
+    <option name="localTasksCounter" value="2" />
     <servers />
   </component>
   <component name="ToolWindowManager">
-    <frame x="0" y="23" width="1680" height="951" extended-state="6" />
-    <editor active="false" />
+    <frame x="0" y="23" width="1680" height="951" extended-state="0" />
+    <editor active="true" />
     <layout>
-      <window_info id="Palette&#9;" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Designer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Android Model" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4562874" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Android Monitor" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Captures" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" 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" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
-      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
-      <window_info id="Build Variants" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
-      <window_info id="Gradle Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
-      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" 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" weight="0.32934132" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="Palette&#9;" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Designer" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" 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" weight="0.4562874" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Android Model" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="true" content_ui="tabs" />
+      <window_info id="Android Monitor" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Captures" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" 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" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Gradle Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
+      <window_info id="Build Variants" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
+      <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32934132" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
-      <window_info id="Gradle" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="Gradle" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Application Servers" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="true" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.24969475" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Application Servers" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.24969475" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" 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" 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" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" 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" weight="0.33" sideWeight="0.5" order="0" 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" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="SLIDING" type="SLIDING" visible="false" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" 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" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
   <component name="VcsContentAnnotationSettings">
     <option name="myLimit" value="2678400000" />
   </component>
+  <component name="VcsManagerConfiguration">
+    <MESSAGE value="group id changed" />
+    <option name="LAST_COMMIT_MESSAGE" value="group id changed" />
+  </component>
   <component name="XDebuggerManager">
     <breakpoint-manager />
     <watches-manager />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/sample/build.gradle">
+    <entry file="file://$PROJECT_DIR$/recentimages/build.gradle">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
-          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <caret line="101" column="6" selection-start-line="101" selection-start-column="6" selection-end-line="101" selection-end-column="6" />
           <folding />
         </state>
       </provider>
@@ -2552,10 +2554,34 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/sample/build.gradle">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0">
+          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/local.properties">
       <provider selected="true" editor-type-id="text-editor">
         <state vertical-scroll-proportion="0.0">
-          <caret line="13" column="15" selection-start-line="13" selection-start-column="15" selection-end-line="13" selection-end-column="15" />
+          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/sample/build.gradle">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0">
+          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/build.gradle">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0">
+          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
           <folding />
         </state>
       </provider>
@@ -2568,10 +2594,18 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/local.properties">
+      <provider selected="true" editor-type-id="text-editor">
+        <state vertical-scroll-proportion="0.0">
+          <caret line="13" column="15" selection-start-line="13" selection-start-column="15" selection-end-line="13" selection-end-column="15" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.28846154">
-          <caret line="21" column="57" selection-start-line="21" selection-start-column="57" selection-end-line="21" selection-end-column="57" />
+        <state vertical-scroll-proportion="0.3948718">
+          <caret line="26" column="9" selection-start-line="26" selection-start-column="9" selection-end-line="26" selection-end-column="9" />
           <folding />
         </state>
       </provider>
diff --git a/README.md b/README.md
index 4a93ccd..1792705 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Watching this repository will allow GitHub to email you whenever I publish a rel
 ---
 # Gradle Dependency
 
-Add this line to your project `build.gradle`
+Add this line to your `build.gradle` project
 
 ```java
 compile 'com.amirarcane.recent-images:recentimages:1.0.0'
@@ -24,7 +24,7 @@ compile 'com.amirarcane.recent-images:recentimages:1.0.0'
 ---
 # Usage
 
-Just these lines to your class, that's it.
+Just add these lines to your class, that's it.
 
 ```java
 RecentImages ri = new RecentImages();