diff --git a/build.gradle.kts b/build.gradle.kts
index 4a8a4b5..7436bdc 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,5 +1,5 @@
+
 import com.jfrog.bintray.gradle.tasks.BintrayUploadTask
-import org.jetbrains.dokka.gradle.LinkMapping
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 import java.io.FileInputStream
 import java.util.Properties
@@ -141,14 +141,14 @@ tasks {
         outputFormat = "html"
         outputDirectory = "$buildDir/javadoc"
         jdkVersion = 8
-        val mapping = LinkMapping().apply {
+
+        linkMapping {
             dir = "src/main/kotlin"
-            url = "https://github.com/ethauvin/${project.name}/blob/${project.version}/src/main/kotlin"
+            url = "https://github.com/ethauvin/akismet-kotlin/blob/master/src/main/kotlin"
             suffix = "#L"
         }
 
         includes = listOf("config/dokka/packages.md")
-        linkMappings = arrayListOf(mapping)
         includeNonPublic = false
     }
 
diff --git a/examples/build.gradle.kts b/examples/build.gradle.kts
index 07ebb43..080087d 100644
--- a/examples/build.gradle.kts
+++ b/examples/build.gradle.kts
@@ -23,6 +23,5 @@ tasks {
         group = "application"
         main = "com.example.AkismetSample"
         classpath = sourceSets["main"].runtimeClasspath
-
     }
 }
diff --git a/src/main/kotlin/net/thauvin/erik/akismet/Akismet.kt b/src/main/kotlin/net/thauvin/erik/akismet/Akismet.kt
index fa965d1..c694f55 100644
--- a/src/main/kotlin/net/thauvin/erik/akismet/Akismet.kt
+++ b/src/main/kotlin/net/thauvin/erik/akismet/Akismet.kt
@@ -182,13 +182,12 @@ open class Akismet(apiKey: String) {
      * Submit Ham.
      * See the [Akismet API](https://akismet.com/development/api/#submit-ham) for more details.
      */
-
     fun submitHam(comment: AkismetComment): Boolean {
         return executeMethod(buildApiUrl("submit-ham"), buildFormBody(comment))
     }
 
     /**
-     * Convert a [Date][java.util.Date] to a UTC timestamp for use with [dateGmt][AkismetComment.dateGmt], etc.
+     * Convert a date to a UTC timestamp.
      */
     fun dateToGmt(date: Date): String {
         return DateTimeFormatter.ISO_DATE_TIME.format(
@@ -196,8 +195,7 @@ open class Akismet(apiKey: String) {
     }
 
     /**
-     * Convert a [LocalDateTime][java.time.LocalDateTime] to a UTC timestamp for use with
-     * [dateGmt][AkismetComment.dateGmt], etc.
+     * Convert a locale date/time to a UTC timestamp.
      */
     fun dateToGmt(date: LocalDateTime): String {
         return DateTimeFormatter.ISO_DATE_TIME.format(
@@ -291,7 +289,7 @@ open class Akismet(apiKey: String) {
                 add("user_role", comment.userRole)
             }
             if (comment.isTest) {
-                add("is_test", "true")
+                add("is_test", "1")
             }
             if (comment.recheckReason.isNotBlank()) {
                 add("recheck_reason", comment.recheckReason)
diff --git a/src/main/kotlin/net/thauvin/erik/akismet/AkismetComment.kt b/src/main/kotlin/net/thauvin/erik/akismet/AkismetComment.kt
index e027a3d..87625e9 100644
--- a/src/main/kotlin/net/thauvin/erik/akismet/AkismetComment.kt
+++ b/src/main/kotlin/net/thauvin/erik/akismet/AkismetComment.kt
@@ -128,7 +128,7 @@ open class AkismetComment() {
      * Akismet.
      * 
      * How the submitted content interacts with the server can be very telling, so please include as much of it as
-     * ossible.
+     * possible.
      */
     var other: Map<String, String> = emptyMap()