Update README.md

- Fix few typos
- Replace Ant sections with Maven
- Add myself as a contributor

README.md

@@ -50,20 +50,18 @@ The Java Applet-based Minigolf Client was one of the most popular multiplayer ga
 
 ### Building
 
-There are 3 directories of interest: `client`, `server` and `editor`, which should compile quite easily.
-Choose your prefered toolchain:
-1. **IntelliJ IDEA**: Import Project from git and compile - Due to updates to the IDE, I unfortunately can not help you with this at the moment, as I have to figure it out, too.
-2. **Ant Build**: Run `ant compile` in the repective directory
-
-**Warning:** If you have multiple versions of the JDK installed, you have to make sure, that the environment variable `JAVA_HOME` points to the actual directory where version 1.8 is located. (For MacOS I had to run `JAVA_HOME=/Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home ant compile`)
+Run `mvn install` in the root directory. This builds `client`, `server` and `editor` submodules and all their respectable executables
 
 ### Running
 
-First, the server application has to be started as it provides ressources like sounds, maps and textures which are required for "offline" modes, too.
-As I cound not manage to include the tracks inside the compiled JAR archive, the `tracks` directory has to be located at the same folder where the `server.jar` is located! There is a symbolic link in the `server/` directory which will likely not work on Windows systems. Please remove it and copy the directory instead!
-Assuming that all 3 tools have compiled sucessfully (or downloaded them them from the [Releases Page](https://github.com/PhilippvK/playforia-minigolf/releases)), you have 3 possible ways for running the server binary:
+First, the server application has to be started as it provides resources like sounds, maps and textures which are required for "offline" modes, too.
+As I could not manage to include the tracks inside the compiled JAR archive, the `tracks` directory has to be located at the same folder where the `server.jar` is located! There is a symbolic link in the `server/` directory which will likely not work on Windows systems. Please remove it and copy the directory instead!
+Assuming that all 3 tools have compiled successfully (or downloaded them from the [Releases Page](https://github.com/PhilippvK/playforia-minigolf/releases)), you have 3 possible ways for running the server binary:
 1. Using the IntelliJ IDE: Use the provides build artifacts or run the server by pressing the play button after compiling
-2. Using the Ant tool: Run `ant run` in the `./server` directory
+2. Using the Maven tool:
+    * Client: Run `mvn compile exec:exec` in the `./client` directory
+    * Server: Run `mvn compile exec:java` in the `./server` directory
+    * Editor: Run `mvn compile exec:java` in the `./editor` directory
 3. Use the exported JAR file: `java -jar server.jar`
 
 The client can be started the same way (AFTER THE SERVER WAS STARTED) but you can also give launch options for server ip and game language in the following format
@@ -84,12 +82,9 @@ Running the Editor is quite straightforward as it can be started like expected:
 
 Tested:
 - MacOS 10.14.5 Mojave with Java Version `1.8.0_152-ea` with (Open)JDK
-- Raspbian Strech (9) with Java version 1.8.0\_65
+- Ubuntu 19.04 with Java version `1.8.0_265`
 - Windows (7/8/10)
 
-Untested: (Will likely be compatible, too!)
-- Ubuntu
-- ...
 
 ## Problems
 - Passwords and logins are ignored
@@ -108,7 +103,7 @@ Untested: (Will likely be compatible, too!)
 - [@PhilippvK](https://github.com/PhilippvK) (BuyMeACoffe: https://www.buymeacoff.ee/PhilippvK)
 - [@maitovelkkis](https://github.com/maitovelkkis)
 - [@eYeWoRRy](https://github.com/eYeWoRRy)
-
+- [@pehala](https://github.com/pehala)
 ---
 
 ## Final Words