Added js doc index content

Author: faceleg

index.md

@@ -0,0 +1,103 @@
+Version **0.0.79** Node.js libgit2 asynchronous native bindings
+
+A collection of non-blocking Node.js libgit2 bindings, raw api, convenience api, unit tests, documentation and accomodations to make contributing easier.
+
+#### require
+
+* [Node.js >=0.8](http://nodejs.org/)
+* [npm](http://npmjs.org/) *(if you want the premiere install experience)*
+* [Git](http://git-scm.com/) *(if you want to unit test )*  
+  
+#### install  
+
+    npm install nodegit
+  
+  
+#### use
+
+*emulate `git log`*
+
+    // Load in the module.
+    var git = require('nodegit'),
+      async = require('async');
+
+    // Open the repository in the current directory.
+    git.repo('.git', function(error, repository) {
+      if (error) throw error;
+
+      // Use the master branch.
+      repository.branch('master', function(error, branch) {
+        if (error) throw error;
+
+        // Iterate over the revision history.
+        branch.history().on('commit', function(error, commit) {
+
+          // Print out `git log` emulation.
+            async.series([
+                function(callback) {
+                    commit.sha(callback);
+                },
+                function(callback) {
+                    commit.time(callback);
+                },
+                function(callback) {
+                    commit.author(function(error, author) {
+                        author.name(callback);
+                    });
+                },
+                function(callback) {
+                    commit.author(function(error, author) {
+                        author.email(callback);
+                    });
+                },
+                function(callback) {
+                    commit.message(callback);
+                }
+            ], function printCommit(error, results) {
+                if (error) throw error;
+                console.log('SHA ' + results[0]);
+                console.log(new Date(results[1] * 1000));
+                console.log(results[2] + ' <' + results[3] + '>');
+                console.log(results[4]);
+            });
+        });
+      });
+    });
+
+*view commit tree and blob information*
+
+    // Load in the module.
+    var git = require('nodegit');
+
+    // Open the repository in the current directory.
+    git.repo('.git', function(error, repository) {
+      if (error) throw error;
+
+      // Use the master branch.
+      repository.branch('master', function(error, branch) {
+        if (error) throw error;
+
+        // Iterate over the revision history.
+        branch.tree(function(error, tree) {
+            console.log(tree);
+          if (error) throw error;
+          tree.walk().on('entry', function(error, entry) {
+            entry.name(function(error, name) {
+                console.log(name);
+            });
+          });
+        });
+      });
+    });  
+  
+#### download
+
+You can download this project in either [zip](http://github.com/tbranyen/nodegit/zipball/master) or [tar](http://github.com/tbranyen/nodegit/tarball/master) formats.
+
+You can also clone and build the project with [Git](http://git-scm.com) by running:
+
+    $ git clone git://github.com/tbranyen/nodegit
+
+    $ cd nodegit
+
+    $ node install