Switch vectors and maps over to curly braces from square braces to line up with C++11.

include/chaiscript/language/chaiscript_parser.hpp

@@ -1597,10 +1597,10 @@ namespace chaiscript
 
           size_t prev_stack_top = m_match_stack.size();
 
-          if (Char('[')) {
+          if (Char('{')) {
             retval = true;
             Container_Arg_List();
-            if (!Char(']')) {
+            if (!Char('}')) {
               throw exception::eval_error("Missing closing square bracket", File_Position(m_line, m_col), *m_filename);
             }
             if ((prev_stack_top != m_match_stack.size()) && (m_match_stack.back()->children.size() > 0)) {

include/chaiscript/language/chaiscript_prelude.hpp

@@ -7,7 +7,7 @@
 #ifndef CHAISCRIPT_PRELUDE_HPP_
 #define CHAISCRIPT_PRELUDE_HPP_
 
-//Note, the expression "[x,y]" in "collate" is parsed as two separate expressions
+//Note, the expression "{x,y}" in "collate" is parsed as two separate expressions
 //by C++, so CODE_STRING, takes two expressions and adds in the missing comma
 #define CODE_STRING(x, y) #x ", " #y 
 
@@ -23,7 +23,7 @@ def to_string(x) : call_exists(first, x) && call_exists(second, x) { \n\
 }\n\
 # to_string for containers\n\
 def to_string(x) : call_exists(range, x) && !x.is_type("string"){ \n\
-  "[" + x.join(", ") + "]"; \n\
+  "{" + x.join(", ") + "}"; \n\
 }\n\
 # Basic to_string function\n\
 def to_string(x) { \n\
@@ -259,7 +259,7 @@ def generate_range(x, y) { \n\
 }\n\
 # Returns a new Vector with the first value to the second value as its elements\n\
 def collate(x, y) { \n\
-  [x, y]; \n\
+  {x, y}; \n\
 } \n\
 def zip_with(f, x, y, inserter) : call_exists(range, x) && call_exists(range, y) { \n\
   auto r_x = range(x); \n\