diff --git a/.idea/modules/isgd-shorten_main.iml b/.idea/modules/isgd-shorten_main.iml
deleted file mode 100644
index e5db6f3..0000000
--- a/.idea/modules/isgd-shorten_main.iml
+++ /dev/null
@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module external.system.module.type="sourceSet" type="JAVA_MODULE" version="4">
-  <component name="FacetManager">
-    <facet type="kotlin-language" name="Kotlin">
-      <configuration version="3" platform="JVM 1.8" allPlatforms="JVM [1.8]" useProjectSettings="false">
-        <compilerSettings>
-          <option name="additionalArguments" value="-Xallow-no-source-files" />
-        </compilerSettings>
-        <compilerArguments>
-          <option name="destination" value="$MODULE_DIR$/../../build/classes/kotlin/main" />
-          <option name="classpath" value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-jdk8/1.3.70/c706d9a12aa043400daacbb15b61ba662a1eb9a9/kotlin-stdlib-jdk8-1.3.70.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-jdk7/1.3.70/95aee922bc2a0fff3b7bfa1b6503ff0afe38264a/kotlin-stdlib-jdk7-1.3.70.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib/1.3.70/e5d97e25bb5b30dcfc022ec1c8f3959a875257fb/kotlin-stdlib-1.3.70.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-common/1.3.70/3fa8dd6c896d635e78201e5e811545f3846dec04/kotlin-stdlib-common-1.3.70.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains/annotations/13.0/919f0dfe192fb4e063e7dacadee7f8bb9a2672a9/annotations-13.0.jar" />
-          <option name="noStdlib" value="true" />
-          <option name="noReflect" value="true" />
-          <option name="moduleName" value="isgd-shorten" />
-          <option name="jvmTarget" value="1.8" />
-          <option name="languageVersion" value="1.3" />
-          <option name="apiVersion" value="1.3" />
-          <option name="pluginOptions">
-            <array />
-          </option>
-          <option name="pluginClasspaths">
-            <array>
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.intellij.deps/trove4j/1.0.20181211/216c2e14b070f334479d800987affe4054cd563f/trove4j-1.0.20181211.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-compiler-embeddable/1.3.70/ffdb726044ef157be84b9c003b1332430aadea9f/kotlin-compiler-embeddable-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-daemon-embeddable/1.3.70/2e8b285baf0e62b1b61edefe61d029d535551d6a/kotlin-daemon-embeddable-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-reflect/1.3.70/75a87c4141e55abbaf418b8495550ced8894045d/kotlin-reflect-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-script-runtime/1.3.70/28a3923786ef1a651ebea81ff0f211dfd7436070/kotlin-script-runtime-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-scripting-common/1.3.70/74a96e3d496437e9b9bb02433f997b7e8868b36e/kotlin-scripting-common-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-scripting-jvm/1.3.70/b2af86b5d6380cbf6a0eb6d15fec26cd48b20869/kotlin-scripting-jvm-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-common/1.3.70/3fa8dd6c896d635e78201e5e811545f3846dec04/kotlin-stdlib-common-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib/1.3.70/e5d97e25bb5b30dcfc022ec1c8f3959a875257fb/kotlin-stdlib-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlinx/kotlinx-coroutines-core/1.2.1/3839faf625f4197acaeceeb6da000f011a2acb49/kotlinx-coroutines-core-1.2.1.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains/annotations/13.0/919f0dfe192fb4e063e7dacadee7f8bb9a2672a9/annotations-13.0.jar" />
-            </array>
-          </option>
-          <option name="errors">
-            <ArgumentParseErrors />
-          </option>
-        </compilerArguments>
-      </configuration>
-    </facet>
-  </component>
-</module>
\ No newline at end of file
diff --git a/.idea/modules/isgd-shorten_test.iml b/.idea/modules/isgd-shorten_test.iml
deleted file mode 100644
index 13cc4d1..0000000
--- a/.idea/modules/isgd-shorten_test.iml
+++ /dev/null
@@ -1,50 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module external.system.module.type="sourceSet" type="JAVA_MODULE" version="4">
-  <component name="FacetManager">
-    <facet type="kotlin-language" name="Kotlin">
-      <configuration version="3" platform="JVM 1.8" allPlatforms="JVM [1.8]" useProjectSettings="false">
-        <compilerSettings>
-          <option name="additionalArguments" value="-Xallow-no-source-files" />
-        </compilerSettings>
-        <compilerArguments>
-          <option name="destination" value="$MODULE_DIR$/../../build/classes/kotlin/test" />
-          <option name="classpath" value="$MODULE_DIR$/../../build/classes/kotlin/main;K:/kotlin/isgd-shorten/build/tmp/kapt3/classes/main;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-jdk8/1.3.70/c706d9a12aa043400daacbb15b61ba662a1eb9a9/kotlin-stdlib-jdk8-1.3.70.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-test-junit/1.3.70/a5c8cbec2c2593b1e0d967f14d914bac83b5a4b2/kotlin-test-junit-1.3.70.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-test/1.3.70/55b0c8c86c17187f82c1bc22d1afc27ac438b15f/kotlin-test-1.3.70.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-jdk7/1.3.70/95aee922bc2a0fff3b7bfa1b6503ff0afe38264a/kotlin-stdlib-jdk7-1.3.70.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib/1.3.70/e5d97e25bb5b30dcfc022ec1c8f3959a875257fb/kotlin-stdlib-1.3.70.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-test-common/1.3.70/460634ac91e59c4c61a5ef03fbc2a7c43126be6f/kotlin-test-common-1.3.70.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-test-annotations-common/1.3.70/2ff72177aa58b43dd56805507db892749884c665/kotlin-test-annotations-common-1.3.70.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-common/1.3.70/3fa8dd6c896d635e78201e5e811545f3846dec04/kotlin-stdlib-common-1.3.70.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/junit/junit/4.12/2973d150c0dc1fefe998f834810d68f278ea58ec/junit-4.12.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.jetbrains/annotations/13.0/919f0dfe192fb4e063e7dacadee7f8bb9a2672a9/annotations-13.0.jar;C:/Users/erik/.gradle/caches/modules-2/files-2.1/org.hamcrest/hamcrest-core/1.3/42a25dc3219429f0e5d060061f71acb49bf010a0/hamcrest-core-1.3.jar" />
-          <option name="noStdlib" value="true" />
-          <option name="noReflect" value="true" />
-          <option name="moduleName" value="isgd-shorten" />
-          <option name="jvmTarget" value="1.8" />
-          <option name="friendPaths">
-            <array>
-              <option value="$MODULE_DIR$/../../build/classes/java/main" />
-              <option value="$MODULE_DIR$/../../build/classes/kotlin/main" />
-              <option value="$MODULE_DIR$/../../build/tmp/kapt3/classes/main" />
-            </array>
-          </option>
-          <option name="languageVersion" value="1.3" />
-          <option name="apiVersion" value="1.3" />
-          <option name="pluginOptions">
-            <array />
-          </option>
-          <option name="pluginClasspaths">
-            <array>
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.intellij.deps/trove4j/1.0.20181211/216c2e14b070f334479d800987affe4054cd563f/trove4j-1.0.20181211.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-compiler-embeddable/1.3.70/ffdb726044ef157be84b9c003b1332430aadea9f/kotlin-compiler-embeddable-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-daemon-embeddable/1.3.70/2e8b285baf0e62b1b61edefe61d029d535551d6a/kotlin-daemon-embeddable-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-reflect/1.3.70/75a87c4141e55abbaf418b8495550ced8894045d/kotlin-reflect-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-script-runtime/1.3.70/28a3923786ef1a651ebea81ff0f211dfd7436070/kotlin-script-runtime-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-scripting-common/1.3.70/74a96e3d496437e9b9bb02433f997b7e8868b36e/kotlin-scripting-common-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-scripting-jvm/1.3.70/b2af86b5d6380cbf6a0eb6d15fec26cd48b20869/kotlin-scripting-jvm-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-common/1.3.70/3fa8dd6c896d635e78201e5e811545f3846dec04/kotlin-stdlib-common-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib/1.3.70/e5d97e25bb5b30dcfc022ec1c8f3959a875257fb/kotlin-stdlib-1.3.70.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlinx/kotlinx-coroutines-core/1.2.1/3839faf625f4197acaeceeb6da000f011a2acb49/kotlinx-coroutines-core-1.2.1.jar" />
-              <option value="$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.jetbrains/annotations/13.0/919f0dfe192fb4e063e7dacadee7f8bb9a2672a9/annotations-13.0.jar" />
-            </array>
-          </option>
-          <option name="errors">
-            <ArgumentParseErrors />
-          </option>
-        </compilerArguments>
-      </configuration>
-    </facet>
-  </component>
-</module>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index cd7eb3d..1187cb6 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -69,7 +69,7 @@ detekt {
 }
 
 jacoco {
-    toolVersion = "0.8.3"
+    toolVersion = "0.8.5"
 }
 
 sonarqube {
@@ -227,4 +227,4 @@ publishing {
             }
         }
     }
-}
\ No newline at end of file
+}