Merge branch 'master' of github.com:gogits/gogs

diff --cc models/repo.go
index 7cecdea49aea5ba1361599e6c8fe15309dac605e,4110548362db15bc6f5897faa9cd188a88a0a291..6fda2f42fda5fa136e6d840af06829e48aca6865
--- 1/models/repo.go
--- 2/models/repo.go
+++ b/models/repo.go
@@@ -10,9 -10,7 +10,8 @@@ import 
        "io/ioutil"
        "os"
        "os/exec"
 +      "path"
        "path/filepath"
-       "regexp"
        "strings"
        "time"
        "unicode/utf8"