Merge branch 'fixes' into 'milestone-2'

core/Dockerfile

electricityTarifMicroservice/Dockerfile

electricityTarifMicroservice/mvnw

electricityTarifMicroservice/mvnw.cmd

electricityTarifMicroservice/pom.xml

...ice/src/main/java/cz/muni/fi/pa165/microservice4/App.java

...165/microservice4/electricityprices/ElectricityPrice.java

...ervice4/electricityprices/ElectricityPriceController.java

...roservice4/electricityprices/ElectricityPriceService.java

...rvice4/electricityprices/ElectricityPriceServiceImpl.java

...ervice4/electricityprices/ElectricityPriceSetRequest.java

...ctricityprices/NoElectricityPriceForCompanyException.java

...icityTarifMicroservice/src/main/resources/application.yml

electricityTarifMicroservice/src/main/resources/banner.txt

electricityTarifMicroservice/src/microservice4docs.yaml

...src/test/java/cz/muni/fi/pa165/microservice4/AppTest.java

...i/pa165/microservice4/ElectricityPriceControllerTest.java

emailmicroservice/Dockerfile

pom.xml

statistics/Dockerfile