diff --git a/IntegrationTest.py b/IntegrationTest.py
index 1cc34442..cfe31320 100644
--- a/IntegrationTest.py
+++ b/IntegrationTest.py
@@ -155,6 +155,9 @@ class IntegrationTest:
         tag = r.create_git_tag( "a_tag", "This tag was created by PyGithub", c2.sha, "commit" )
         r.create_git_ref( "refs/tags/a_tag", tag.sha )
 
+        c = r.get_commit( c2.sha )
+        c.create_comment( "Commented with PyGithub", c.sha, 1, "foo.bar", 1 )
+
         # Issues and milestones
         l = r.create_label( "Label created by PyGithub", "00FF00" )
         l.edit( "Label created and modified by PyGithub", "FFFF00" )
@@ -219,7 +222,10 @@ class IntegrationTest:
         print "  Forks:", ", ".join( f.owner.login + "/" + f.name for f in r.get_forks() )
         print "  Languages:", r.get_languages()
         print "  Downloads:", ", ".join( d.name for d in r.get_downloads() )
-        print "  References:", ", ".join( ref.ref + " (" + ref.object[ "sha" ][ :7 ] + ")" for ref in r.get_git_refs() )
+        print "  Tags:", ", ".join( t.name + " (" + t.commit.sha + ")" for t in r.get_tags() )
+        print "  Branches:", ", ".join( b.name + " (" + b.commit.sha + ")" for b in r.get_branches() )
+        print "  Commits:", ", ".join( c.commit.message + " (" + str( c.stats ) + " ".join( comment.body for comment in c.get_comments() ) + ")" for c in r.get_commits()[ : 10 ] )
+        print "  Git references:", ", ".join( ref.ref + " (" + ref.object[ "sha" ][ :7 ] + ")" for ref in r.get_git_refs() )
         masterCommitSha = r.get_git_ref( "refs/heads/master" ).object[ "sha" ]
         masterCommit = r.get_git_commit( masterCommitSha )
         masterTreeSha = masterCommit.tree[ "sha" ]
diff --git a/ReferenceOfApis.md b/ReferenceOfApis.md
index 0909f86c..b6a0c33a 100644
--- a/ReferenceOfApis.md
+++ b/ReferenceOfApis.md
@@ -106,7 +106,7 @@ API `/repos/:user/:repo`
 
 API `/repos/:user/:repo/branches`
 =================================
-* GET: (TODO SOON)
+* GET: `Repository.get_branches()`: list of `Branch`
 
 API `/repos/:user/:repo/collaborators`
 ======================================
@@ -120,26 +120,26 @@ API `/repos/:user/:repo/collaborators/:user`
 
 API `/repos/:user/:repo/comments`
 =================================
-* GET: (TODO SOON)
+* GET: `Repository.get_comments()`: list of `CommitComment`
 
 API `/repos/:user/:repo/comments/:id`
 =====================================
-* GET: (TODO SOON)
-* PATCH: (TODO SOON)
-* DELETE: (TODO SOON)
+* GET: `Repository.get_comment( id )`: `CommitComment`
+* PATCH: `CommitComment.edit( ...)`
+* DELETE: `CommitComment.delete()`
 
 API `/repos/:user/:repo/commits`
 ================================
-* GET: (TODO SOON)
+* GET: `Repository.get_commits( ... )`: list of `Commit`
 
 API `/repos/:user/:repo/commits/:sha`
 =====================================
-* GET: (TODO SOON)
+* GET: `Repository.get_commit( sha )`: `Commit`
 
 API `/repos/:user/:repo/commits/:sha/comments`
 ==============================================
-* GET: (TODO SOON)
-* POST: (TODO SOON)
+* GET: `Commit.get_comments()`: list of `CommitComment`
+* POST: `Commit.create_comment( ... )`: `CommitComment`
 
 API `/repos/:user/:repo/compare/:base...:head`
 ==============================================
@@ -354,7 +354,7 @@ API `/repos/:user/:repo/pulls/comments/:id`
 
 API `/repos/:user/:repo/tags`
 =============================
-* GET: (TODO SOON)
+* GET: `Repository.get_tags()`: list of `Tag`
 
 API `/repos/:user/:repo/teams`
 ==============================
diff --git a/ReferenceOfClasses.md b/ReferenceOfClasses.md
index 8ced2155..149a7c6d 100644
--- a/ReferenceOfClasses.md
+++ b/ReferenceOfClasses.md
@@ -140,6 +140,15 @@ Git objects
 * `get_git_tag( sha )`: `GitTag`
 * `create_git_tag( ... )`: `GitTag`: see [API](http://developer.github.com/v3/git/tags/#create-a-tag-object) for parameters
 
+Tags, branches, commits
+-----------------------
+* `get_tags()`: list of `Tag`
+* `get_branches()`: list of `Branch`
+* `get_commits( ... )`: list of `Commit`: see [API](http://developer.github.com/v3/repos/commits/#list-commits-on-a-repository) for parameters
+* `get_commit( sha )`: `Commit`
+* `get_comments()`: list of `CommitComment`
+* `get_comment( id )`: `CommitComment`
+
 Teams
 -----
 * `get_teams()`: list of `Team`
@@ -162,6 +171,26 @@ Downloads
 `Repository.create_download( ... )`: `Download`: see [API](http://developer.github.com/v3/repos/downloads/#create-a-new-download-part-1-create-the-resource)
 `Repository.get_download( id )`: `Download`
 
+Class `Tag`
+===========
+* Attributes: see [API](http://developer.github.com/v3/repos/#list-tags)
+
+Class `Branch`
+==============
+* Attributes: see [API](http://developer.github.com/v3/repos/#list-branches)
+
+Class `Commit`
+==============
+* Attributes: see [API](http://developer.github.com/v3/repos/commits/#get-a-single-commit)
+* `get_comments()`: list of `CommitComment`
+* `create_comment( ... )`: `CommitComment`: see [API](http://developer.github.com/v3/repos/commits/#create-a-commit-comment) for parameters
+
+Class `CommitComment`
+=====================
+* Attributes: see [API](http://developer.github.com/v3/repos/commits/#get-a-single-commit-comment)
+* `edit( ... )`: see [API](http://developer.github.com/v3/repos/commits/#update-a-commit-comment) for parameters
+* `delete()`
+
 Class `Download`
 ================
 * Attributes: see [API](http://developer.github.com/v3/repos/downloads/#get-a-single-download)
diff --git a/github/GithubObjects.py b/github/GithubObjects.py
index 74d57a85..71c78697 100644
--- a/github/GithubObjects.py
+++ b/github/GithubObjects.py
@@ -199,6 +199,56 @@ Download = GithubObject(
     Deletable(),
 )
 
+CommitComment = GithubObject(
+    "CommitComment",
+    BaseUrl( lambda obj: obj._repo._baseUrl + "/comments/" + str( obj.id ) ),
+    InternalSimpleAttributes(
+        "url", "id", "body", "path", "position", "commit_id",
+        "created_at", "updated_at", "html_url", "line",
+        "_repo", ### Ugly hack
+    ),
+    InternalObjectAttribute( "user", NamedUser ),
+    Editable( [ "body" ], [] ),
+    Deletable(),
+)
+
+Commit = GithubObject(
+    "Commit",
+    BaseUrl( lambda obj: obj._repo._baseUrl + "/commits/" + str( obj.sha ) ),
+    InternalSimpleAttributes(
+        "sha", "url",
+        "parents", ### @todo Structure
+        "stats", ### @todo Structure
+        "files", ### @todo Structure
+        "_repo", ### Ugly hack
+    ),
+    InternalObjectAttribute( "commit", GitCommit ),
+    InternalObjectAttribute( "author", NamedUser ),
+    InternalObjectAttribute( "committer", NamedUser ),
+    ExternalListOfObjects( "comments", CommitComment,
+        ListGetable( [], [] ),
+        ElementCreatable( "comment", [ "body", "commit_id", "line", "path", "position" ], [] ),
+    ),
+)
+
+Tag = GithubObject(
+    "Tag",
+    InternalSimpleAttributes(
+        "name", "zipball_url", "tarball_url",
+        "_repo", ### Ugly hack
+    ),
+    InternalObjectAttribute( "commit", Commit )
+)
+
+Branch = GithubObject(
+    "Branch",
+    InternalSimpleAttributes(
+        "name",
+        "_repo", ### Ugly hack
+    ),
+    InternalObjectAttribute( "commit", Commit )
+)
+
 __modifyAttributesForObjectsReferingRepo = lambda obj, attributes: dict( itertools.chain( attributes.iteritems(), { "_repo": obj }.iteritems() ) )
 Repository = GithubObject(
     "Repository",
@@ -259,7 +309,21 @@ Repository = GithubObject(
         ListGetable( [], [], __modifyAttributesForObjectsReferingRepo ),
         ElementGetable( "download", lambda repo, id : { "_repo": repo, "number": number } ),
         ElementCreatable( "download", [ "name", "size" ], [ "description", "content_type" ], __modifyAttributesForObjectsReferingRepo ),
-    )
+    ),
+    ExternalListOfObjects( "comments", CommitComment,
+        ListGetable( [], [], __modifyAttributesForObjectsReferingRepo ),
+        ElementGetable( "comment", lambda repo, id : { "_repo": repo, "id": id } ),
+    ),
+    ExternalListOfObjects( "commits", Commit,
+        ListGetable( [], [ "sha", "path" ], __modifyAttributesForObjectsReferingRepo ),
+        ElementGetable( "commit", lambda repo, sha : { "_repo": repo, "sha": sha } ),
+    ),
+    ExternalListOfObjects( "tags", Tag,
+        ListGetable( [], [], __modifyAttributesForObjectsReferingRepo ),
+    ),
+    ExternalListOfObjects( "branches", Branch,
+        ListGetable( [], [], __modifyAttributesForObjectsReferingRepo ),
+    ),
 )
 Repository._addAttributePolicy( InternalObjectAttribute( "parent", Repository ) )
 Repository._addAttributePolicy( InternalObjectAttribute( "source", Repository ) )
diff --git a/github/Requester.py b/github/Requester.py
index d37fd85b..049ad7db 100644
--- a/github/Requester.py
+++ b/github/Requester.py
@@ -18,12 +18,15 @@ class Requester:
 
         headers, output = self.__statusCheckedRequest( verb, url, parameters, input )
 
-        page = 2
         while "link" in headers and "next" in headers[ "link" ]:
-            parameters[ "page" ] = page
+            for link in headers[ "link" ].split( "," ):
+                if "next" in link:
+                    linkUrl = link.split( ";" )[ 0 ][ : -1 ]
+                    params = linkUrl.split( "?" )[ 1 ]
+                    parameters.update( dict( p.split( "=" ) for p in params.split( "&" ) ) )
+                    break
             headers, newOutput = self.__statusCheckedRequest( verb, url, parameters, input )
             output += newOutput
-            page += 1
 
         return output