Additional test coverage cleanup

Also fixes the template._child implementation which broke with the depthed work.

lib/handlebars/compiler/printer.js

@@ -10,16 +10,14 @@ export function PrintVisitor() {
 
 PrintVisitor.prototype = new Visitor();
 
-PrintVisitor.prototype.pad = function(string, newline) {
+PrintVisitor.prototype.pad = function(string) {
   var out = "";
 
   for(var i=0,l=this.padding; i<l; i++) {
     out = out + "  ";
   }
 
-  out = out + string;
-
-  if(newline !== false) { out = out + "\n"; }
+  out = out + string + "\n";
   return out;
 };
 

lib/handlebars/runtime.js

@@ -150,12 +150,11 @@ export function template(templateSpec, env) {
   };
 
   ret._child = function(i) {
-    if (templateSpec.depth) {
-      throw new Exception('_child can not be used with depthed methods');
+    if (templateSpec.useDepths) {
+      throw new Exception('_child can not be used with depthed templates');
     }
 
-    // TODO : Fix this
-    return container.programWithDepth(i);
+    return program(container, i, templateSpec[i]);
   };
   return ret;
 }