corrections

diff --cc src/main/java/de/diejungsvondertanke/tankstelle/Main.java
index 88e998786437240c9e35110a170ddaeb3e9b4590,85c1230d2c94e34bf3a5c12e50c58cc759bb72cf..f7edc40a68c9fabc5d1be7fe3bdacbcc1f05564f
--- 1/src/main/java/de/diejungsvondertanke/tankstelle/Main.java
--- 2/src/main/java/de/diejungsvondertanke/tankstelle/Main.java
+++ b/src/main/java/de/diejungsvondertanke/tankstelle/Main.java
@@@ -261,7 -260,7 +261,7 @@@ public class Main 
       * 
       * @author Leander Schnurrer
       */
--    public static void addNewFuelstation(String supermarket_company) {
++    public static void addNewFuelStation(String supermarket_company) {
          while (supermarket_company.isEmpty()) {
              // TODO: Show error in UI
          }
@@@ -275,7 -274,7 +275,7 @@@
       * 
       * @author Leander Schnurrer
       */
--    public static void addNewFuelstation(float retail_space) {
++    public static void addNewFuelStation(float retail_space) {
          while (retail_space <= 0) {
              // TODO: Show error in UI
          }
@@@ -290,7 -289,7 +290,7 @@@
       * 
       * @author Leander Schnurrer
       */
--    public static void addNewFuelstation(short number_of_vending_machines) {
++    public static void addNewFuelStation(short number_of_vending_machines) {
          while (number_of_vending_machines <= 0) {
              // TODO: Show error in UI
          }