Improve naming.

Author: schumacher-m

src/main/java/org/apache/ibatis/migration/CommandLine.java

@@ -45,7 +45,7 @@ public void execute() {
     } catch (Exception e) {
       String errorMessage = e.getMessage();
 
-      if (selectedOptions.isColor()) {
+      if (selectedOptions.hasColor()) {
         console.printf(ConsoleColors.RED + "\nERROR: %s%n", errorMessage + ConsoleColors.RESET);
       } else {
         console.printf("\nERROR: %s%n", errorMessage);
@@ -81,7 +81,7 @@ private void runCommand(SelectedOptions selectedOptions) {
     } finally {
       console.printf("------------------------------------------------------------------------%n");
 
-      if (selectedOptions.isColor()) {
+      if (selectedOptions.hasColor()) {
         console.printf("-- MyBatis Migrations %s%s%s%n", (exceptionCaught) ? ConsoleColors.RED : ConsoleColors.GREEN,
             (exceptionCaught) ? "FAILURE" : "SUCCESS", ConsoleColors.RESET);
       } else {

src/main/java/org/apache/ibatis/migration/options/SelectedOptions.java

@@ -32,7 +32,7 @@ public boolean isQuiet() {
     return quiet;
   }
 
-  public boolean isColor() {
+  public boolean hasColor() {
     return color;
   }