Merge pull request #64 from simplelocalize/exit-with-code-1

Test: exit with code 1

Author: jpomykala

junit/mock-server/test.json

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.simplelocalize</groupId>
     <artifactId>simplelocalize-cli</artifactId>
-    <version>2.1.0</version>
+    <version>2.1.1</version>
     <packaging>jar</packaging>
     <name>simplelocalize-cli</name>
     <description>Official SimpleLocalize Command Line Interface</description>