Update dependency com.beust:jcommander to v1.75

Author: WhiteSource for GitHub.com

jwt-generator/build.gradle

@@ -16,7 +16,7 @@ repositories  {
 dependencies {
 
     //CLI parsing
-    compile group: 'com.beust', name: 'jcommander', version: '1.64'
+    compile group: 'com.beust', name: 'jcommander', version: '1.75'
 
     compile 'com.auth0:java-jwt:3.1.0'
     compile group: 'com.fasterxml.jackson.core', name: 'jackson-annotations', version: '2.8.7'