resolve conflict with setup.sh

requirements.txt

-SoundFile==0.9.0.post1
 wget==3.2
 scipy==0.13.1
 resampy==0.1.5
\ No newline at end of file

setup.sh

 #!/bin/bash
 
 # install python dependencies
-if [ -f 'requirements.txt' ]; then
+if [ -f "requirements.txt" ]; then
     pip install -r requirements.txt
 fi
 if [ $? != 0 ]; then
@@ -9,4 +9,25 @@ if [ $? != 0 ]; then
     exit 1
 fi
 
+# install package Soundfile
+curl -O "http://www.mega-nerd.com/libsndfile/files/libsndfile-1.0.28.tar.gz"
+if [ $? != 0 ]; then
+    echo "Download libsndfile-1.0.28.tar.gz failed !!!"
+    exit 1
+fi
+tar -zxvf libsndfile-1.0.28.tar.gz
+cd libsndfile-1.0.28
+./configure && make && make install
+cd -
+rm -rf libsndfile-1.0.28
+rm libsndfile-1.0.28.tar.gz
+pip install SoundFile==0.9.0.post1
+if [ $? != 0 ]; then
+    echo "Install SoundFile failed !!!"
+    exit 1
+fi
+
+# prepare ./checkpoints
+mkdir checkpoints
+
 echo "Install all dependencies successfully."