From a1917ac58f3c080d6692a05ae787a1235c09309e Mon Sep 17 00:00:00 2001
From: Qinhu Wang <qinhu.wang@icloud.com>
Date: Mon, 24 Jul 2017 20:42:19 +0800
Subject: [PATCH] improve doc

---
 README     | 10 +++++-----
 offscan.pl | 12 ++++++------
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/README b/README
index 52fa956..baa099b 100644
--- a/README
+++ b/README
@@ -3,8 +3,8 @@ ABOUT
                       target sites of CRISPR/CAS9 system by using seqmap
 
 VERSION
-         Version: 1.5
-         Jul 12, 2017
+         Version: 1.5.1
+         Jul 24, 2017
 
 SYNOPSIS
          $ perl ./offscan.pl <option>
@@ -22,7 +22,7 @@ DESCRIPTION
          oligonucleotides to the genome, Bioinformatics, 24(20):2395-2396.
          And available at http://www-personal.umich.edu/~jianghui/seqmap/
 
-         This script is used in the following research:
+         This script is firstly used in the following research:
          Guo, XG., Zhang, TJ., Hu, Z., Zhang, YQ., Shi ZY., Wang, QH., Cui, Y.,
          Wang, FQ., Zhao, H. and Chen, YL. (2014) Efficient RNA/Cas9-mediated
          genome editing in Xenopus tropicalis. Development, 141(3):707-714.
@@ -43,8 +43,8 @@ LICENSE
 		 
 
 
-cas9off version 1.5
-===================
+cas9off version 1.5.1
+=====================
 
 Usage:
 
diff --git a/offscan.pl b/offscan.pl
index d11a4aa..8425341 100755
--- a/offscan.pl
+++ b/offscan.pl
@@ -7,8 +7,8 @@ =head1 ABOUT
 
 =head1 VERSION
 
-  Version: 1.5
-  Jul 12, 2017
+  Version: 1.5.1
+  Jul 24, 2017
 
 =head1 SYNOPSIS
 
@@ -28,7 +28,7 @@ =head1 DESCRIPTION
   oligonucleotides to the genome, Bioinformatics, 24(20):2395-2396.
   And available at http://www-personal.umich.edu/~jianghui/seqmap/
   
-  This script is used in the following research:
+  This script is firstly used in the following research:
   Guo, XG., Zhang, TJ., Hu, Z., Zhang, YQ., Shi ZY., Wang, QH., Cui, Y.,
   Wang, FQ., Zhao, H. and Chen, YL. (2014) Efficient RNA/Cas9-mediated
   genome editing in Xenopus tropicalis. Development, 141(3):707-714.
@@ -329,7 +329,7 @@ sub ios {
 		} elsif ($bit eq "64")  {
 			$osid = 2;		
 		} else {
-			die "Unkown CPU!\n";	
+			die "Unknown CPU!\n";
 		}
 	} elsif($os  eq  "MSWin32") {
 		$osid = 3;
@@ -357,7 +357,7 @@ sub sgRNA2fasta {
 			$id++;
 			print OUT ">$id\n$1\n";
 		} else {
-			print STDERR "Unknwow gRNA found in $in_file!\n";
+			print STDERR "Unknown gRNA found in $in_file!\n";
 		}
 	}
 	close OUT;
@@ -383,7 +383,7 @@ sub usage
 {
 	print <<USAGE;
 
-cas9off version 1.5
+cas9off version 1.5.1
 
 Usage: