Send the radius and no_ansi values

lib/index.js

@@ -155,11 +155,11 @@ GitStats.iterateDays = function (data, callback) {
     }
 
     // Merge the defaults
-    data = Ul.merge({
+    data = Ul.merge(data, {
         end: Moment()
       , start: Moment().subtract(1, "years")
       , format: DATE_FORMAT
-    }, data);
+    });
 
     var start = data.start
       , end = data.end
@@ -409,6 +409,10 @@ GitStats.authorsPie = function (options, callback) {
         };
     }
 
+    options = Ul.merge(options, {
+        radius: process.stdout.rows / 2 || 20
+    });
+
     if (!IsThere.sync(options.repo)) {
         return callback(new Error("Repository is missing."));
     }
@@ -432,9 +436,10 @@ GitStats.authorsPie = function (options, callback) {
             };
         });
 
-        pie = new CliPie(20, pieData, {
+        pie = new CliPie(options.radius, pieData, {
             legend: true
           , flat: true
+          , no_ansi: options.no_ansi
         });
 
         callback(null, pie.toString());