update for 2.8.1

Author: 안창범

.gitignore

@@ -1,3 +1,5 @@
 scratch*
 thin*
 fat*
+FFmpeg-*
+.DS_Store

README.md

@@ -7,8 +7,8 @@ This is a shell script to build FFmpeg libraries for iOS apps.
 
 Tested with:
 
-* FFmpeg 2.8
-* Xcode 7 beta
+* FFmpeg 2.8.1
+* Xcode 7.1 beta 3
 
 ## Requirements
 
@@ -35,7 +35,7 @@ Tested with:
 
 ## Download
 
-You can download a binary for FFmpeg 2.8 release at https://downloads.sourceforge.net/project/ffmpeg-ios/ffmpeg-ios-master.tar.bz2
+You can download a binary for FFmpeg 2.8.1 release at https://downloads.sourceforge.net/project/ffmpeg-ios/ffmpeg-ios-master.tar.bz2
 
 ## External libraries
 

build-ffmpeg.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # directories
-SOURCE="ffmpeg-2.8"
+SOURCE="ffmpeg-2.8.1"
 FAT="FFmpeg-iOS"
 
 SCRATCH="scratch"