Merge pull request #1440 from samtatasurya/cpp-get-text

Fix to Issue #1434

contributors.txt

@@ -124,3 +124,4 @@ YYYY/MM/DD, github id, Full name, email
 2016/11/29, millergarym, Gary Miller, miller.garym@gmail.com
 2016/11/29, wxio, Gary Miller, gm@wx.io
 2016/11/29, Naios, Denis Blank, naios@users.noreply.github.com
+2016/12/01, samtatasurya, Samuel Tatasurya, xemradiant@gmail.com

runtime/Cpp/runtime/src/RuleContext.cpp

@@ -78,9 +78,6 @@ std::string RuleContext::getText() {
 
   std::stringstream ss;
   for (size_t i = 0; i < children.size(); i++) {
-    if (i > 0)
-      ss << ", ";
-
     ParseTree *tree = children[i];
     if (tree != nullptr)
       ss << tree->getText();