Update README.md

Author: netkiller

README.md

@@ -3,12 +3,17 @@ mysql-image-plugin
 
 Build
 -----
-	gcc -O3  -g  -I/usr/include/mysql -I/usr/include/sys  -fPIC -shared -o image.so image.c
-	sudo mv image.so /usr/lib/mysql/plugin/
+	cmake .
+	make && make install
+	
+	or
+	
+	gcc -O3  -g  -I/usr/include/mysql -I/usr/include/sys  -fPIC -shared -o libimage.so image.c
+	sudo mv libimage.so /usr/lib/mysql/plugin/
 
 Setup
 -----
-	mysql> create function image_check returns string soname 'image.so';
+	mysql> create function image_check returns string soname 'libimage.so';
 	Query OK, 0 rows affected (0.44 sec)
 
 Test
@@ -23,14 +28,16 @@ Plugin
 	drop function image_crc32;
 	drop function image_move;
 
-	create function image_check returns string soname 'image.so';
-	create function image_remove returns string soname 'image.so';
-	create function image_rename returns string soname 'image.so';
-	create function image_crc32 returns string soname 'image.so';
-	create function image_move returns string soname 'image.so';
+	create function image_check returns string soname 'libimage.so';
+	create function image_remove returns string soname 'libimage.so';
+	create function image_rename returns string soname 'libimage.so';
+	create function image_crc32 returns string soname 'libimage.so';
+	create function image_move returns string soname 'libimage.so';
 
+Example 
+-------	
 	select image_check('/path/filename.ext');
 	select image_remove('/path/filename.ext');
 	select image_rename('/path/oldfile.ext','/path/newfile.ext');
 	select image_crc32('/path/filename.ext');
-	select image_move('/path/filename.ext','/path/to/newfile.ext');
+	select image_move('/path/filename.ext','/path/to/newfile.ext');