diff --git a/README b/README
index 3f108df..3ada16d 100644
--- a/README
+++ b/README
@@ -20,6 +20,13 @@ DESCRIPTION
 
        For example, s foo bar would match foobar but not barfoo.
 
+INSTALL
+       OS X
+              brew tap haosdent/s && brew install s
+       Linux
+              wget https://raw.githubusercontent.com/haosdent/s/master/s.sh
+              add source path/to/s.sh to $HOME/.bashrc or $HOME/.zshrc
+
 OPTIONS
 
        -h     show a brief help message
diff --git a/s.1 b/s.1
index fdd948c..1074ef9 100644
--- a/s.1
+++ b/s.1
@@ -1,4 +1,4 @@
-.TH "S" "1" "January 2013" "s" "User Commands"
+.TH "S" "1" "January 2015" "s" "User Commands"
 .SH
 NAME
 s \- jump around
@@ -19,7 +19,6 @@ For example, \fBs foo bar\fR would match \fB/foo/bar\fR but not \fB/bar/foo\fR.
 .SH
 OPTIONS
 .TP
-.TP
 \fB\-h\fR
 show a brief help message
 .TP