updated README.md with some helpful training sources and such

Author: coderdude1

README.md

@@ -21,9 +21,36 @@ readable (getter/setter/toString/equals/hashcode/copy are autogenerated, I will
 
 ### 
 
-#Sources
+#Sources and various links
 Some places I got ideas of things to talk about
+##Learning stuff
+* [Main kotlin site](https://kotlinlang.org/)
 * [Kotlin doc home, with very good guides](https://kotlinlang.org/docs)
-* [Article on key kotlin advantages over java](https://dzone.com/articles/what-are-the-biggest-advantages-of-kotlin-over-jav)
 * [Play with Kotlin online without installing the dev enviornment](https://play.kotlinlang.org)
+* [Reference Docs](https://kotlinlang.org/docs/reference/)
+
+## Tutorials
+* [Kotlin Tutorials](https://kotlinlang.org/docs/tutorials/)  Check out the getting started.  It will help you configure your environment
 * [Kotlin Koans](https://www.jetbrains.com/help/education/learner-start-guide.html?section=Kotlin%20Koans)
+* [Online web IDE tutorial](https://try.kotlinlang.org/#/Examples/Hello,%20world!/Simplest%20version/Simplest%20version.kt)
+
+## General Articles
+* [Article on key kotlin advantages over java](https://dzone.com/articles/what-are-the-biggest-advantages-of-kotlin-over-jav)
+* [Baeldog has a good set of how-to's with kotlin](https://www.baeldung.com/kotlin)
+* [Spring and kotlin](https://docs.spring.io/spring-framework/docs/current/spring-framework-reference/languages.html#languages)
+* [Simple tutorial using spring boot and kotlin](https://kotlinlang.org/docs/tutorials/spring-boot-restful.html)
+
+## Dev Tools
+Intellij has native support for Kotlin.  Eclipse has a plugin that I've read is pretty good but have not tried it.  I've read that 
+Visual Studio has good support,  I assume it wraps around the CLI stuff. 
+
+## Native kotlin libs and frameworks
+* [Ktor - Async webserver]( https://ktor.io/ https://www.raywenderlich.com/2885892-server-side-kotlin-with-ktor)
+* [Spek - testing framework](https://github.com/spekframework/spek) supports specification style (Jasmine/RSpec) and 
+gherkin (cucumber) [data driven test](https://github.com/spekframework/spek/issues/521).  [Baeldog article on spek](https://www.baeldung.com/kotlin-spek)
+* [KotlinLang list of some popular frameworks and libs](https://kotlinlang.org/docs/resources.html
+
+##Some usage stats
+* [Jetbrains tracking usages](https://www.jetbrains.com/lp/devecosystem-2019/kotlin/).  Note non-android dev is quite high.
+Breakdown on popular tools, and frameworks for kotlin.  Includes a chart showing a breakdown of what platform kotlin is used to develop software for.  I took
+this as the intended runtime.  Android obviously was the 1st one but linux is very high

TODO.md

@@ -1,3 +1,5 @@
 #TODO stuff
 1.  ccustom getter/setter i in classes
-2.  backing fields
+1.  backing fields
+1.  json parsing 
+      1.  https://engineering.kitchenstories.io/data-classes-and-parsing-json-a-story-about-converting-models-to-kotlin-caf8a599df9e