Build fixes, bump AGP and KotlinPoet (#27)

* Try fixing Travis build

* Try changing the image

* Try bumping Gradle version

* Disable configuration on demand and parallel build

* Fix Travis settings, try again with just configure on demand turned off

* Bump AGP and KotlinPoet

* Enable Gradle metadata on Android artifacts since publishing seems to be fixed in newer AGP versions

buildSrc/build.gradle.kts

@@ -10,7 +10,7 @@ plugins {
 dependencies {
     implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.61")
     implementation("org.jetbrains.dokka:dokka-gradle-plugin:0.10.0")
-    implementation("com.android.tools.build:gradle:3.6.0-beta05")
+    implementation("com.android.tools.build:gradle:3.6.0-rc01")
 }
 
 kotlinDslPluginOptions {

buildSrc/src/main/kotlin/android-library.gradle.kts

@@ -47,9 +47,4 @@ afterEvaluate {
             }
         }
     }
-
-    // Disable module metadata since it seems to be broken at the moment
-    tasks.named("generateMetadataFileForReleaseAarPublication") {
-        enabled = false
-    }
 }

gradle.properties

@@ -15,7 +15,6 @@ releaseRepositoryUrl=https://oss.sonatype.org/service/local/staging/deploy/maven
 
 kotlin.code.style=official
 
-org.gradle.configureondemand=true
 org.gradle.parallel=true
 org.gradle.jvmargs=-Xmx4096M
 

tools/code-generator/build.gradle.kts

@@ -5,7 +5,7 @@ plugins {
 
 dependencies {
     implementation(kotlin("stdlib-jdk8"))
-    implementation("com.squareup:kotlinpoet:1.4.4")
+    implementation("com.squareup:kotlinpoet:1.5.0")
 }
 
 application {