diff --git a/.gitignore b/.gitignore
index 9bd3f9bea..bcf7e344c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,13 +8,15 @@ lua-*
 .vimrc
 *.o
 tags
-test/*.sdr
+test/*
 *.tar
 *.log
 spec/unit/data
 doc/html
-
+git-rev
 emu
+luacov.stats.out
+trace-out.txt
 
 koreader-*.zip
 koreader-*.apk
diff --git a/README.md b/README.md
index 08108ee48..83959578c 100644
--- a/README.md
+++ b/README.md
@@ -94,7 +94,7 @@ sudo apt-get install gcc-mingw-w64-i686 g++-mingw-w64-i686
 
 Mac OSX users may need to install these tools:
 ```
-brew install gcc48 nasm binutils libtool autoconf automake sdl2
+brew install nasm binutils libtool autoconf automake sdl2
 ```
 
 A recent version of Android SDK/NDK and `ant` are needed in order to build