checkstyle fixes

src/main/java/co/comdor/SocialSteps.java

@@ -43,10 +43,10 @@
 public interface SocialSteps extends Step {
 
     /**
-     * Notice that this overriden perform does not throw IOException.
+     * Notice that this overriden perform() does not throw IOException.
      * This is because we are not treating social steps failures, they are only
      * cosmetic, not affecting the business at all.
-     * @param mention Mention which triggered everything.
+     * @param command Command which triggered everything.
      * @param log Log of the Action.
      */
     @Override

src/main/java/co/comdor/Step.java

@@ -38,7 +38,7 @@ public interface Step {
 
     /**
      * Perform this step.
-     * @param mention Command that triggered the action.
+     * @param command Command that triggered the action.
      * @param log The Action's logger.
      * @throws IOException If there is anything wrong in the communication
      *  with Github.

src/main/java/co/comdor/github/Language.java

@@ -60,7 +60,9 @@ public abstract class Language {
      * @param commandsFileName Properties file with commands.
      * @param responsesFileName Properties file with responses.
      */
-    public Language(final String commandsFileName, final String responsesFileName) {
+    public Language(
+        final String commandsFileName, final String responsesFileName
+    ) {
         try {
             this.commands.load(
                 this.getClass().getClassLoader()
@@ -81,7 +83,7 @@ public Language(final String commandsFileName, final String responsesFileName) {
      * @param mention Mention where the bot has been called.
      * @return String type.
      * @throws IOException If something goes wrong with the call to Github.
-     * @checkstyle
+     * @checkstyle DesignForExtension (5 lines)
      */
     public String categorize(final Command mention) throws IOException {
         final Set<Object> keys = this.commands.keySet();
@@ -108,6 +110,7 @@ public String categorize(final Command mention) throws IOException {
      * Find a response.
      * @param key The response's key.
      * @return String.
+     * @checkstyle DesignForExtension (5 lines)
      */
     public String response(final String key) {
         return this.responses.getProperty(key);

src/main/java/co/comdor/rest/ChatResource.java

@@ -73,7 +73,8 @@ public class ChatResource {
     /**
      * Logger.
      */
-    private static final Logger LOG = LoggerFactory.getLogger(ChatResource.class.getName()
+    private static final Logger LOG = LoggerFactory.getLogger(
+        ChatResource.class.getName()
     );
 
     /**