Fixed typos
diff --git a/system/libraries/Encrypt.php b/system/libraries/Encrypt.php
index 5faf1f2..a46d4f4 100644
--- a/system/libraries/Encrypt.php
+++ b/system/libraries/Encrypt.php
@@ -65,7 +65,7 @@
protected $_hash_type = 'sha1';
/**
- * Flag for the existance of mcrypt
+ * Flag for the existence of mcrypt
*
* @var bool
*/
diff --git a/system/libraries/Ftp.php b/system/libraries/Ftp.php
index b532075..2d345c2 100644
--- a/system/libraries/Ftp.php
+++ b/system/libraries/Ftp.php
@@ -466,7 +466,7 @@
/**
* Delete a folder and recursively delete everything (including sub-folders)
- * containted within it.
+ * contained within it.
*
* @param string $filepath
* @return bool
diff --git a/system/libraries/Javascript/Jquery.php b/system/libraries/Javascript/Jquery.php
index 25accee..11f2d23 100644
--- a/system/libraries/Javascript/Jquery.php
+++ b/system/libraries/Javascript/Jquery.php
@@ -84,7 +84,7 @@
public $jquery_table_sorter_active = FALSE;
/**
- * JQuery table sorder pager active
+ * JQuery table sorter pager active
*
* @var bool
*/
diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php
index 0549fef..05a470d 100644
--- a/system/libraries/Session/Session.php
+++ b/system/libraries/Session/Session.php
@@ -795,7 +795,7 @@
/**
* Set flashdata
*
- * Legacy CI_Session compatibiliy method
+ * Legacy CI_Session compatibility method
*
* @param mixed $data Session data key or an associative array
* @param mixed $value Value to store