Merge pull request #393 from Hornwitser/abandon-1.2.x

Abandon 1.2.x

[skip ci]

.travis.yml

@@ -1,10 +0,0 @@
-language: node_js
-node_js:
-  - 10
-before_install:
-  - sudo apt-get -qq update
-  - sudo apt-get install -y curl git tar
-  - curl -o factorio.tar.gz -L https://www.factorio.com/get-download/latest/headless/linux64
-  - tar -xvf factorio.tar.gz
-script:
-  - npm run cover

README.md

@@ -8,12 +8,11 @@
 
 Discord for development/support/play: https://discord.gg/5XuDkje
 
-## Important notice
+# ABANDONED VERSION
 
-This is the stable branch of the project.  The
-[master branch](http://github.com/clusterio/factorioClusterio/tree/master)
-is undergoing significant changes that breaks compatibility to plugins and
-existing installations and is not recommended for use.
+**The 1.2.x version of Clusterio has been abandonded.
+Please go to the [main branch of the project](https://github.com/clusterio/clusterio) and continue from there.
+The information below is out of date and kept for archival purposes only.**
 
 ### Ways to support me/the project: