Updating to latest kotlin and other dependencies (#6)

build.gradle

@@ -1,15 +1,15 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.1.51'
+    ext.kotlin_version = '1.2.60'
 
     repositories {
         jcenter()
     }
     dependencies {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath 'org.kt3k.gradle.plugin:coveralls-gradle-plugin:2.4.0'
-        classpath 'com.novoda:bintray-release:0.5.0'
+        classpath 'org.kt3k.gradle.plugin:coveralls-gradle-plugin:2.8.2'
+        classpath 'com.novoda:bintray-release:0.8.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

tracker/build.gradle

@@ -5,18 +5,20 @@ apply plugin: 'com.github.kt3k.coveralls'
 apply plugin: 'com.novoda.bintray-release'
 
 buildscript {
+    ext.detekt_version = '1.0.0.RC6'
+
     repositories {
         maven { url "https://plugins.gradle.org/m2/" }
     }
     dependencies {
-        classpath "gradle.plugin.io.gitlab.arturbosch.detekt:detekt-gradle-plugin:1.0.0.RC4-3"
+        classpath "gradle.plugin.io.gitlab.arturbosch.detekt:detekt-gradle-plugin:$detekt_version"
     }
 }
 
 dependencies {
-    compile "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
-    compile "org.jetbrains.kotlinx:kotlinx-coroutines-core:0.18"
-    compileOnly "com.android.support:support-annotations:26.1.0"
+    compile "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    compile "org.jetbrains.kotlinx:kotlinx-coroutines-core:0.24.0"
+    compileOnly "com.android.support:support-annotations:27.1.1"
 
     testCompile "junit:junit:4.12"
 }
@@ -31,6 +33,7 @@ kotlin {
 }
 
 detekt {
+    version = "$detekt_version"
     profile("main") {
         //noinspection GroovyAssignabilityCheck
         input = "$projectDir/src/main/kotlin"