Gitlab ci setup (#17)

* Test pull request on gitlab ci

* Gitlab ci continued, bumped kotlin to 1.4.10

* print env

* Update readme and lets try to trigger only on master

* Master, pull requests and tags

buildSrc/src/main/kotlin/Deps.kt

@@ -16,7 +16,7 @@
 
 object Versions {
     val kotlinCoroutines = "1.3.9"
-    val kotlin = "1.4.0"
+    val kotlin = "1.4.10"
     val kotlinSerialization = "1.0.0-RC"
     val atomicfu = "0.14.3-M2-2-SNAPSHOT" //NOTE: my linux arm32 and arm64 build
     val nodePlugin = "1.3.0"