Prepare for release 1.1.3

Author: skydoves

buildSrc/src/main/kotlin/io/getstream/Configurations.kt

@@ -6,7 +6,7 @@ object Configurations {
     const val minSdk = 21
     const val majorVersion = 1
     const val minorVersion = 1
-    const val patchVersion = 2
+    const val patchVersion = 3
     const val versionName = "$majorVersion.$minorVersion.$patchVersion"
     const val snapshotVersionName = "$majorVersion.$minorVersion.${patchVersion + 1}-SNAPSHOT"
     const val artifactGroup = "io.getstream"