Add intro folder to use gitbook sections to generate ebook and pdf pr…

…operly.

SUMMARY.md

@@ -1,32 +1,33 @@
 # Summary
 
-* [Self Invoking Functions](autoexecute/README.md)
-* [Floats Operations Imprecision](banking/README.md)
-* [Hoisting and Conditionals](hoisting1/README.md)
-* [Checking Properties](objects1/README.md)
-* [Closure and Objects](objects2/README.md)
-* [Conditionals and Functions](conditionals_functions/README.md)
-* [Delete](delete/README.md)
-* [Detect Internet Explorer](detectIE/README.md)
-* [Don't judge a book by its cover](utf8/README.md)
-* [Encapsulate collection](encapsulate_collection/README.md)
-* [Even or Odd](even_odd/README.md)
-* [Exit nested loop](nested_loop/README.md)
-* [#1 Fooling around boolean](fooling_around_boolean/README.md)
-* [#2 Fooling around boolean](fooling_around_boolean_2/README.md)
-* [Ghost Array](ghost_array/README.md)
-* [Input Search](input_search/README.md)
-* [Invaluable](invaluable/README.md)
-* [JSON](json/README.md)
-* [Nested Scopes](nested_scopes/README.md)
-* [Now you see me...](now_you_see_me/README.md)
-* [Frozen](frozen/README.md)
-* [Point](point/README.md)
-* [Running Man](running_man/README.md)
-* [Scope](scope/README.md)
-* [Spartacus](spartacus/README.md)
-* [Terminator](terminator/README.md)
-* [Timers](timers/README.md)
-* [Undefined Values in Arrays](undefined_values_in_array/README.md)
-* [Array Map and ParseInt](array_map_parseint/README.md)
-* [Variable Scope](variable_scope/README.md)
+* [Intro](README.md)
+    * [Self Invoking Functions](autoexecute/README.md)
+    * [Floats Operations Imprecision](banking/README.md)
+    * [Hoisting and Conditionals](hoisting1/README.md)
+    * [Checking Properties](objects1/README.md)
+    * [Closure and Objects](objects2/README.md)
+    * [Conditionals and Functions](conditionals_functions/README.md)
+    * [Delete](delete/README.md)
+    * [Detect Internet Explorer](detectIE/README.md)
+    * [Don't judge a book by its cover](utf8/README.md)
+    * [Encapsulate collection](encapsulate_collection/README.md)
+    * [Even or Odd](even_odd/README.md)
+    * [Exit nested loop](nested_loop/README.md)
+    * [#1 Fooling around boolean](fooling_around_boolean/README.md)
+    * [#2 Fooling around boolean](fooling_around_boolean_2/README.md)
+    * [Ghost Array](ghost_array/README.md)
+    * [Input Search](input_search/README.md)
+    * [Invaluable](invaluable/README.md)
+    * [JSON](json/README.md)
+    * [Nested Scopes](nested_scopes/README.md)
+    * [Now you see me...](now_you_see_me/README.md)
+    * [Frozen](frozen/README.md)
+    * [Point](point/README.md)
+    * [Running Man](running_man/README.md)
+    * [Scope](scope/README.md)
+    * [Spartacus](spartacus/README.md)
+    * [Terminator](terminator/README.md)
+    * [Timers](timers/README.md)
+    * [Undefined Values in Arrays](undefined_values_in_array/README.md)
+    * [Array Map and ParseInt](array_map_parseint/README.md)
+    * [Variable Scope](variable_scope/README.md)

intro/README.md

@@ -0,0 +1 @@
+#Exercises

package.json

@@ -13,7 +13,7 @@
     "grunt": "~0.4.1",
     "grunt-gh-pages": "0.9.1",
     "grunt-contrib-clean": "~0.5.0",
-    "grunt-gitbook": "0.1.2"
+    "grunt-gitbook": "0.1.3"
   },
   "peerDependencies": {
     "grunt": "~0.4.1"