Seems like /leader was renamed /v1/stats/leader in etcd 0.1.2

example.coffee

@@ -71,9 +71,9 @@ c.machines (err, val) ->
 c.leader (err, val) ->
 	console.log err, val
 
-# Statistics (leader and self)
-c.statsLeader (err, val) -> console.log err, val
-c.statsSelf (err, val) -> console.log err, val
+# Statistics
+c.stats (err, val) ->
+	console.log err, val
 
 
 ## SSL Support

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-etcd",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "etcd library for node.js",
   "licenses": [
     {

src/index.coffee

@@ -77,18 +77,13 @@ class Etcd
 		opt = @_prepareOpts "keys/_etcd/machines"
 		request.get opt, @_responseHandler callback
 
-	# Get the current cluster leader
+	# Get statistics about the cluster leader
 	leader: (callback) ->
-		opt = @_prepareOpts "leader", ""
-		request.get opt, @_responseHandler callback
-
-	# Get statistics about the leader
-	statsLeader: (callback) ->
 		opt = @_prepareOpts "stats/leader"
 		request.get opt, @_responseHandler callback
 
 	# Get statistics about the currently connected entity
-	statsSelf: (callback) ->
+	stats: (callback) ->
 		opt = @_prepareOpts "stats/self"
 		request.get opt, @_responseHandler callback
 

test/index.coffee

@@ -87,18 +87,13 @@ describe 'Basic functions', () ->
 
 	describe '#leader()', () ->
 		it 'should ask etcd for leader', (done) ->
-			getNock().get('/leader').reply(200, '{"value":"value"}')
-			etcd.leader checkVal done
-
-	describe '#statsLeader()', () ->
-		it 'should ask etcd for statistics for leader', (done) ->
 			getNock().get('/v1/stats/leader').reply(200, '{"value":"value"}')
-			etcd.statsLeader checkVal done
+			etcd.leader checkVal done
 
-	describe '#statsSelf()', () ->
+	describe '#self()', () ->
 		it 'should ask etcd for statistics for connected server', (done) ->
 			getNock().get('/v1/stats/self').reply(200, '{"value":"value"}')
-			etcd.statsSelf checkVal done
+			etcd.stats checkVal done
 
 	describe '#version()', () ->
 		it 'should ask etcd for version', (done) ->