Added Repo#remote_set_url

closes #32
cc #47

README.md

@@ -115,19 +115,22 @@ Get the string names of each of the remotes.
 ### `Repo#remote_add(name, url, callback)`
 Equivalent to `git remote add <name> <url>`.
 
+### `Repo#remote_remove(name, callback)`
+Remove a remote.
+
 ### `Repo#remote_add_url(name, url, callback)`
 Equivalent to `git remote set-url --add <name> <url>`.
 
+### `Repo#remote_set_url(name, url, callback)`
+Equivalent to `git remote set-url <name> <url>`.
+
 ### `Repo#remote_delete_url(name, url, callback)`
 Equivalent to `git remote set-url --delete <name> <url>`.
 
-### `Repo#remote_remove(name, callback)`
-Remove a remote.
-
 ### `Repo#remote_fetch(name, callback)`
 `git fetch <name>`
 
-### `Repo#remote_push(name, [branch, ]callback)`
+### `Repo#remote_push(name, [branch,] callback)`
 `git push <name>`
 
 with branch parameter specified:

src/repo.coffee

@@ -187,6 +187,16 @@ module.exports = class Repo
     , (err, stdout, stderr) ->
       callback err
 
+  # Public: Remove a remote.
+  #
+  # name     - String name of the remote.
+  # callback - Receives `(err)`
+  #
+  remote_remove: (name, callback) ->
+    @git "remote", {}, ["rm", name]
+    , (err, stdout, stderr) ->
+      callback err
+
   # Public: Add a remote URL.
   #
   # name     - String name of the remote.
@@ -198,6 +208,17 @@ module.exports = class Repo
     , (err, stdout, stderr) ->
       callback err
 
+  # Public: Set a remote URL.
+  #
+  # name     - String name of the remote.
+  # url      - String url to set in the remote.
+  # callback - Receives `(err)`.
+  #
+  remote_set_url: (name, url, callback) ->
+    @git "remote set-url", {}, [name, url]
+    , (err, stdout, stderr) ->
+      callback err
+
   # Public: Delete a remote URL.
   #
   # name     - String name of the remote.
@@ -209,16 +230,6 @@ module.exports = class Repo
     , (err, stdout, stderr) ->
       callback err
 
-  # Public: Remove a remote.
-  #
-  # name     - String name of the remote.
-  # callback - Receives `(err)`
-  #
-  remote_remove: (name, callback) ->
-    @git "remote", {}, ["rm", name]
-    , (err, stdout, stderr) ->
-      callback err
-
   # Public: `git fetch <name>`.
   #
   # name     - String name of the remote