Added base tool class for Ceylon commands (ceylon/ceylon-runtime#26)

src/com/redhat/ceylon/common/tool/CeylonBaseTool.java

@@ -0,0 +1,20 @@
+package com.redhat.ceylon.common.tool;
+
+public abstract class CeylonBaseTool implements Tool {
+    public String verbose;
+
+    public String getVerbose() {
+        return verbose;
+    }
+
+    @Option
+    @OptionArgument(argumentName = "flags")
+    @Description("Produce verbose output. " +
+            "If no `flags` are given then be verbose about everything, " +
+            "otherwise just be verbose about the flags which are present. " +
+            "Allowed flags include: `all`, `loader`.")
+    public void setVerbose(String verbose) {
+        this.verbose = verbose;
+    }
+
+}