Update due to rename of github account

hooks/syslog/README.md

@@ -5,8 +5,8 @@
 ```go
 import (
   "log/syslog"
-  "github.com/Sirupsen/logrus"
-  logrus_syslog "github.com/Sirupsen/logrus/hooks/syslog"
+  "github.com/sirupsen/logrus"
+  logrus_syslog "github.com/sirupsen/logrus/hooks/syslog"
 )
 
 func main() {
@@ -24,8 +24,8 @@ If you want to connect to local syslog (Ex. "/dev/log" or "/var/run/syslog" or "
 ```go
 import (
   "log/syslog"
-  "github.com/Sirupsen/logrus"
-  logrus_syslog "github.com/Sirupsen/logrus/hooks/syslog"
+  "github.com/sirupsen/logrus"
+  logrus_syslog "github.com/sirupsen/logrus/hooks/syslog"
 )
 
 func main() {

hooks/syslog/syslog.go

@@ -4,7 +4,7 @@ package logrus_syslog
 
 import (
 	"fmt"
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 	"log/syslog"
 	"os"
 )

hooks/syslog/syslog_test.go

@@ -1,7 +1,7 @@
 package logrus_syslog
 
 import (
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 	"log/syslog"
 	"testing"
 )

hooks/test/test.go

@@ -7,7 +7,7 @@ import (
 	"io/ioutil"
 	"sync"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 )
 
 // Hook is a hook designed for dealing with logs in test scenarios.

hooks/test/test_test.go

@@ -3,7 +3,7 @@ package test
 import (
 	"testing"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 )