bumped version to 0.4.5 in gradle.properties

Author: pwittchen

gradle.properties

@@ -1,5 +1,5 @@
-VERSION_NAME=0.4.4
-VERSION_CODE=14
+VERSION_NAME=0.4.5
+VERSION_CODE=15
 GROUP=com.github.pwittchen
 
 POM_DESCRIPTION=Android library monitoring hardware sensors with RxJava Observables
@@ -15,4 +15,4 @@ POM_DEVELOPER_NAME=Piotr Wittchen
 
 org.gradle.daemon=true
 org.gradle.jvmargs=-XX:MaxPermSize=1024m -XX:+CMSClassUnloadingEnabled -XX:+HeapDumpOnOutOfMemoryError -Xmx4608m -XX:MaxHeapSize=3048
-android.useAndroidX=true
+android.useAndroidX=true