Replace simple == with strings.EqualFold

In listFiles I added a check to ensure that godep only processes files
in the current directory. This check was unfortunately a byte by byte
check, not a case insensitive check. With case insensitive filesystems
"Code" == "code".

So replace that with a strings.EqualFold()

Changelog.md

@@ -1,6 +1,8 @@
-# Unreleased
+
+# v55 2016/02/22
 
 * re-saved deps to clean out extra stuff (see v54; godep restore; godep save -r=false; rm -rf Godeps; godep save -r). We're still using a workspace with rewrites so users of older go version can still go get this tool.
+* Replace simple == with strings.EqualFold in listFiles to avoid problems with case insensitive filesystems ("Code" != "code" when doing a byte by byte comparison)
 
 # v54 2016/02/22
 

vcs.go

@@ -162,7 +162,7 @@ func (v *VCS) listFiles(dir string) vcsFiles {
 				panic(err) // this should not happen
 			}
 
-			if filepath.Dir(path) == dir {
+			if strings.EqualFold(filepath.Dir(path), dir) {
 				files[path] = true
 			}
 		}

version.go

@@ -5,7 +5,7 @@ import (
 	"runtime"
 )
 
-const version = 54
+const version = 55
 
 var cmdVersion = &Command{
 	Name:  "version",