removed android dependencies

build.gradle

@@ -6,7 +6,7 @@ buildscript {
  maven { url 'https://dl.bintray.com/kotlin/kotlin-eap-1.2' }
  }
  dependencies {
- classpath 'com.android.tools.build:gradle:3.0.0-rc1'
+ classpath 'com.android.tools.build:gradle:3.0.0'
  classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
  classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0' // for jitpack
  }

lib/src/main/java/ds/bindingtools/ViewBindings.kt

@@ -5,7 +5,6 @@ package ds.bindingtools
 
 import android.arch.lifecycle.Lifecycle
 import android.arch.lifecycle.LifecycleOwner
-import android.os.Looper
 import android.util.Log
 import android.widget.CompoundButton
 import android.widget.TextView
@@ -22,7 +21,6 @@ inline fun <reified T : Any?> binding(): ReadWriteProperty<Bindable, T> = Bindin
 class BindingProperty<T : Any?>(private var value: T?, private val type: Class<T>) : ReadWriteProperty<Bindable, T> {
 
  override fun getValue(thisRef: Bindable, property: KProperty<*>): T {
- ensureUiThread()
  val getter = Binder.getAccessors<T>(thisRef, property)?.getter
  if (getter != null) {
  log("${property.name}.get: filling from getter")
@@ -34,7 +32,6 @@ class BindingProperty<T : Any?>(private var value: T?, private val type: Class<T
  }
 
  override fun setValue(thisRef: Bindable, property: KProperty<*>, value: T) {
- ensureUiThread()
  val oldValue = this.value
  if (oldValue != value) {
  log("${property.name}.set: internal value [$value] has been set")
@@ -70,9 +67,6 @@ fun Bindable.debugBindings() {
  }
 }
 
-private val isUiThread: Boolean get() = Thread.currentThread() === Looper.getMainLooper().thread
-private fun ensureUiThread() = isUiThread || error("UI thread expected")
-
 private class Accessors<T : Any?, R : Any?>(val name: String) {
  var getter: (() -> R)? = null
  val setters = mutableListOf<(T) -> Unit>()