added instruction about libjpeg-turbo-utils, closes #49

toy · May 21, 2014 · b35de6f · b35de6f
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commit b35de6f
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diff --git a/README.markdown b/README.markdown
@@ -83,6 +83,12 @@ sudo apt-get install -y advancecomp gifsicle jhead jpegoptim libjpeg-progs optip
 sudo yum install -y advancecomp gifsicle jhead libjpeg optipng
 ```
 
+You may also need to install `libjpeg-turbo-utils` instead of `libjpeg`:
+
+```bash
+sudo yum install -y libjpeg-turbo-utils
+```
+
 You will also need to install `jpegoptim` and `pngcrush` from source:
 
 #### jpegoptim