update

.gitignore

@@ -1,157 +1,158 @@
-    # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
-    # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
-
-    # User-specific stuff:
-    .idea/**/workspace.xml
-    .idea/**/tasks.xml
-    .idea/dictionaries
-
-    # Sensitive or high-churn files:
-    .idea/**/dataSources/
-    .idea/**/dataSources.ids
-    .idea/**/dataSources.xml
-    .idea/**/dataSources.local.xml
-    .idea/**/sqlDataSources.xml
-    .idea/**/dynamic.xml
-    .idea/**/uiDesigner.xml
-
-    # Gradle:
-    .idea/**/gradle.xml
-    .idea/**/libraries
-
-    # CMake
-    cmake-build-debug/
-
-    # Mongo Explorer plugin:
-    .idea/**/mongoSettings.xml
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff:
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/dictionaries
+
+# Sensitive or high-churn files:
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.xml
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+
+# Gradle:
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# CMake
+cmake-build-debug/
+
+# Mongo Explorer plugin:
+.idea/**/mongoSettings.xml
 
-    ## File-based project format:
-    *.iws
+## File-based project format:
+*.iws
 
-    ## Plugin-specific files:
+## Plugin-specific files:
 
-    # IntelliJ
-    /out/
+# IntelliJ
+/out/
 
-    # mpeltonen/sbt-idea plugin
-    .idea_modules/
-    # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
-    # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
-
-    # User-specific stuff:
-    *.iml
-    .idea/**
-    .idea/**/workspace.xml
-    .idea/**/tasks.xml
-    .idea/dictionaries
-
-    # Sensitive or high-churn files:
-    .idea/**/dataSources/
-    .idea/**/dataSources.ids
-    .idea/**/dataSources.xml
-    .idea/**/dataSources.local.xml
-    .idea/**/sqlDataSources.xml
-    .idea/**/dynamic.xml
-    .idea/**/uiDesigner.xml
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff:
+*.iml
+.idea/**
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/dictionaries
+
+# Sensitive or high-churn files:
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.xml
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
 
-    # Gradle:
-    .idea/**/gradle.xml
-    .idea/**/libraries
+# Gradle:
+.idea/**/gradle.xml
+.idea/**/libraries
 
-    # CMake
-    cmake-build-debug/
+# CMake
+cmake-build-debug/
 
-    # Mongo Explorer plugin:
-    .idea/**/mongoSettings.xml
+# Mongo Explorer plugin:
+.idea/**/mongoSettings.xml
 
-    ## File-based project format:
-    *.iws
+## File-based project format:
+*.iws
 
-    ## Plugin-specific files:
+## Plugin-specific files:
 
-    # IntelliJ
-    /out/
+# IntelliJ
+/out/
 
-    # mpeltonen/sbt-idea plugin
-    .idea_modules/
+# mpeltonen/sbt-idea plugin
+.idea_modules/
 
-    # JIRA plugin
-    atlassian-ide-plugin.xml
+# JIRA plugin
+atlassian-ide-plugin.xml
 
-    # Cursive Clojure plugin
-    .idea/replstate.xml
+# Cursive Clojure plugin
+.idea/replstate.xml
 
-    # Crashlytics plugin (for Android Studio and IntelliJ)
-    com_crashlytics_export_strings.xml
-    crashlytics.properties
-    crashlytics-build.properties
-    fabric.properties# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
-                     # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+                 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
 
-                     # User-specific stuff:
-                     .idea/**/workspace.xml
-                     .idea/**/tasks.xml
-                     .idea/dictionaries
+                 # User-specific stuff:
+                 .idea/**/workspace.xml
+                 .idea/**/tasks.xml
+                 .idea/dictionaries
 
-                     # Sensitive or high-churn files:
-                     .idea/**/dataSources/
-                     .idea/**/dataSources.ids
-                     .idea/**/dataSources.xml
-                     .idea/**/dataSources.local.xml
-                     .idea/**/sqlDataSources.xml
-                     .idea/**/dynamic.xml
-                     .idea/**/uiDesigner.xml
+                 # Sensitive or high-churn files:
+                 .idea/**/dataSources/
+                 .idea/**/dataSources.ids
+                 .idea/**/dataSources.xml
+                 .idea/**/dataSources.local.xml
+                 .idea/**/sqlDataSources.xml
+                 .idea/**/dynamic.xml
+                 .idea/**/uiDesigner.xml
 
-                     # Gradle:
-                     .idea/**/gradle.xml
-                     .idea/**/libraries
+                 # Gradle:
+                 .idea/**/gradle.xml
+                 .idea/**/libraries
 
-                     # CMake
-                     cmake-build-debug/
+                 # CMake
+                 cmake-build-debug/
 
-                     # Mongo Explorer plugin:
-                     .idea/**/mongoSettings.xml
+                 # Mongo Explorer plugin:
+                 .idea/**/mongoSettings.xml
 
-                     ## File-based project format:
-                     *.iws
+                 ## File-based project format:
+                 *.iws
 
-                     ## Plugin-specific files:
+                 ## Plugin-specific files:
 
-                     # IntelliJ
-                     /out/
+                 # IntelliJ
+                 /out/
 
-                     # mpeltonen/sbt-idea plugin
-                     .idea_modules/
+                 # mpeltonen/sbt-idea plugin
+                 .idea_modules/
 
-                     # JIRA plugin
-                     atlassian-ide-plugin.xml
+                 # JIRA plugin
+                 atlassian-ide-plugin.xml
 
-                     # Cursive Clojure plugin
-                     .idea/replstate.xml
+                 # Cursive Clojure plugin
+                 .idea/replstate.xml
 
-                     # Crashlytics plugin (for Android Studio and IntelliJ)
-                     com_crashlytics_export_strings.xml
-                     crashlytics.properties
-                     crashlytics-build.properties
-                     fabric.properties
-    # JIRA plugin
-    atlassian-ide-plugin.xml
+                 # Crashlytics plugin (for Android Studio and IntelliJ)
+                 com_crashlytics_export_strings.xml
+                 crashlytics.properties
+                 crashlytics-build.properties
+                 fabric.properties
+# JIRA plugin
+atlassian-ide-plugin.xml
 
-    # Cursive Clojure plugin
-    .idea/replstate.xml
+# Cursive Clojure plugin
+.idea/replstate.xml
 
-    # Crashlytics plugin (for Android Studio and IntelliJ)
-    com_crashlytics_export_strings.xml
-    crashlytics.properties
-    crashlytics-build.properties
-    fabric.properties
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
 
-    .project
-    .classpath
-    .settings
+.project
+.classpath
+.settings
 
 
-    #maven build target
-    target/
+#maven build target
+target/
 
-    .DS_Store
+.DS_Store
+.idea

.idea/compiler.xml

@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <annotationProcessing>
-      <profile name="Maven default annotation processors profile" enabled="true">
-        <sourceOutputDir name="target/generated-sources/annotations" />
-        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
-        <outputRelativeToContentRoot value="true" />
-        <module name="quiz3" />
-      </profile>
-    </annotationProcessing>
-  </component>
-</project>

.idea/misc.xml

@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="MavenProjectsManager">
-    <option name="originalFiles">
-      <list>
-        <option value="$PROJECT_DIR$/pom.xml" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>

.idea/uiDesigner.xml

@@ -1,124 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Palette2">
-    <group name="Swing">
-      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
-      </item>
-      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
-      </item>
-      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.png" removable="false" auto-create-binding="false" can-attach-label="true">
-        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
-        <initial-values>
-          <property name="text" value="Button" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="RadioButton" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="CheckBox" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="Label" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
-          <preferred-size width="200" height="200" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
-          <preferred-size width="200" height="200" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.png" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
-      </item>
-      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
-          <preferred-size width="-1" height="20" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.png" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
-      </item>
-      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
-      </item>
-    </group>
-  </component>
-</project>

.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>

quiz3.iml

@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4" />