diff --git a/.idea/artifacts/EasyCurrency_1_1_jar.xml b/.idea/artifacts/EasyCurrency_1_1_jar.xml
index b99ee29..b23c9b3 100644
--- a/.idea/artifacts/EasyCurrency_1_1_jar.xml
+++ b/.idea/artifacts/EasyCurrency_1_1_jar.xml
@@ -3,13 +3,18 @@
     <output-path>$PROJECT_DIR$/out/artifacts/EasyCurrency_1_1_jar</output-path>
     <root id="archive" name="EasyCurrency-1.1.jar">
       <element id="module-output" name="EasyCurrency-1.1_main" />
-      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.apache.httpcomponents/httpcore/4.4.1/f5aa318bda4c6c8d688c9d00b90681dcd82ce636/httpcore-4.4.1.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/com.jcraft/jsch/0.1.50/fae4a0b1f2a96cb8f58f38da2650814c991cea01/jsch-0.1.50.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.slf4j/slf4j-api/1.7.2/81d61b7f33ebeab314e07de0cc596f8e858d97/slf4j-api-1.7.2.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.apache.httpcomponents/httpcore/4.1.4/31cc0a151d458c4b99476805ede9c8accafb734c/httpcore-4.1.4.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/commons-logging/commons-logging/1.1.1/5043bfebc3db072ed80fbd362e7caf00e885d8ae/commons-logging-1.1.1.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.json/json/20171018/36ced462c97f0845b4a7b266a25cebe95d18baa3/json-20171018.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.apache.httpcomponents/httpclient/4.1.3/16cf5a6b78951f50713d29bfae3230a611dc01f0/httpclient-4.1.3.jar" path-in-jar="/" />
       <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.hamcrest/hamcrest-core/1.3/42a25dc3219429f0e5d060061f71acb49bf010a0/hamcrest-core-1.3.jar" path-in-jar="/" />
-      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.apache.httpcomponents/httpclient/4.5/a1e6cbb3cc2c5f210dd1310ff9fcb2c09c0d1438/httpclient-4.5.jar" path-in-jar="/" />
-      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.json/json/20160212/a742e3f85161835b95877478c5dd5b405cefaab9/json-20160212.jar" path-in-jar="/" />
-      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/commons-codec/commons-codec/1.9/9ce04e34240f674bc72680f8b843b1457383161a/commons-codec-1.9.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/commons-codec/commons-codec/1.4/4216af16d38465bbab0f3dff8efa14204f7a399a/commons-codec-1.4.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.eclipse.jgit/org.eclipse.jgit/3.7.1.201504261725-r/28bae05826c1a34381826fb1d9ea5fd0ec47cc67/org.eclipse.jgit-3.7.1.201504261725-r.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.eclipse.jgit/org.eclipse.jgit.http.apache/3.7.1.201504261725-r/849a1ca848a53eaedb1c5b149baf192a4e616c98/org.eclipse.jgit.http.apache-3.7.1.201504261725-r.jar" path-in-jar="/" />
       <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/junit/junit/4.12/2973d150c0dc1fefe998f834810d68f278ea58ec/junit-4.12.jar" path-in-jar="/" />
-      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/commons-logging/commons-logging/1.2/4bfc12adfe4842bf07b657f0369c4cb522955686/commons-logging-1.2.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$USER_HOME$/.gradle/caches/modules-2/files-2.1/com.googlecode.javaewah/JavaEWAH/0.7.9/eceaf316a8faf0e794296ebe158ae110c7d72a5a/JavaEWAH-0.7.9.jar" path-in-jar="/" />
     </root>
   </artifact>
 </component>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 8405cf7..7efc44e 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -555,7 +555,7 @@
     <property name="aspect.path.notification.shown" value="true" />
     <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
     <property name="nodejs_npm_path_reset_for_default_project" value="true" />
-    <property name="project.structure.last.edited" value="Libraries" />
+    <property name="project.structure.last.edited" value="Artifacts" />
     <property name="project.structure.proportion" value="0.15" />
     <property name="project.structure.side.proportion" value="0.2" />
     <property name="settings.editor.selected.configurable" value="reference.settingsdialog.project.gradle" />
diff --git a/out/artifacts/EasyCurrency_1_1_jar/EasyCurrency-1.1.jar b/out/artifacts/EasyCurrency_1_1_jar/EasyCurrency-1.1.jar
index f07cfdc..0a1ecf9 100644
Binary files a/out/artifacts/EasyCurrency_1_1_jar/EasyCurrency-1.1.jar and b/out/artifacts/EasyCurrency_1_1_jar/EasyCurrency-1.1.jar differ