Update README.md

Author: netkiller

README.md

@@ -5,6 +5,11 @@ mysql-image-plugin
 
 Build
 -----
+	cd /usr/local/src/
+	git clone https://github.com/netkiller/mysql-image-plugin.git
+ 	cd mysql-image-plugin/
+ 	yum install cmake
+
 	cmake .
 	make && make install
 
@@ -24,18 +29,23 @@ Test
 
 Plugin
 ------
-	drop function image_check;
-	drop function image_remove;
-	drop function image_rename;
-	drop function image_crc32;
-	drop function image_move;
+
+### Install
 
 	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';
 
+### Uninstall
+
+	drop function image_check;
+	drop function image_remove;
+	drop function image_rename;
+	drop function image_crc32;
+	drop function image_move;
+
 Example 
 -------	
 	select image_check('/path/filename.ext');