Update test runners and readme

.circleci/config.yml

@@ -65,11 +65,6 @@ jobs:
       - image: node:10
     working_directory: ~/repo-linux-node-v10
     steps: *build-steps
-  build-linux-node-v11:
-    docker:
-      - image: node:11
-    working_directory: ~/repo-linux-node-v11
-    steps: *build-steps
   build-osx-node-v6:
     macos:
       xcode: "9.0"
@@ -94,14 +89,6 @@ jobs:
         - brew install node@10
     working_directory: ~/repo-osx-node-v10
     steps: *build-steps
-  build-osx-node-v11:
-    macos:
-      xcode: "9.0"
-    dependencies:
-      override:
-        - brew install node@11
-    working_directory: ~/repo-osx-node-v11
-    steps: *build-steps
 
 workflows:
   version: 2
@@ -110,9 +97,7 @@ workflows:
       - build-linux-node-v6
       - build-linux-node-v8
       - build-linux-node-v10
-      - build-linux-node-v11
       - build-osx-node-v6
       - build-osx-node-v8
       - build-osx-node-v10
-      - build-osx-node-v11
 

README.md

@@ -39,7 +39,7 @@ The documentation can be found in the [Wiki](https://github.com/maputnik/editor/
 
 Maputnik is written in ES6 and is using [React](https://github.com/facebook/react) and [Mapbox GL JS](https://www.mapbox.com/mapbox-gl-js/api/).
 
-We ensure building and developing Maputnik works with the [current active LTS and above](https://github.com/nodejs/Release#release-schedule).
+We ensure building and developing Maputnik works with the [current active LTS Node.js version and above](https://github.com/nodejs/Release#release-schedule).
 
 Install the deps, start the dev server and open the web browser on `http://localhost:8888/`.
 
@@ -75,7 +75,7 @@ For testing we use [webdriverio](http://webdriver.io) and [selenium-standalone](
 
 [selenium-standalone](https://github.com/vvo/selenium-standalone) starts a server that will launch browsers on your local machine. We use chrome so you **must** have chrome installed on your machine.
 
-Now open and terminal and run the following. This will install the drivers on your local machine
+Now open a terminal and run the following. This will install the drivers on your local machine
 
 ```
 ./node_modules/.bin/selenium-standalone install

appveyor.yml

@@ -2,9 +2,7 @@ image: Visual Studio 2017
 environment:
   matrix:
     - nodejs_version: "8"
-    - nodejs_version: "9"
     - nodejs_version: "10"
-    - nodejs_version: "11"
 platform:
   - x86
   - x64