Update NOTICE (#492)

* Update NOTICE

Update Notice

* Update NOTICE

Author: imsudiproy

NOTICE

@@ -5,8 +5,8 @@ This product includes software developed by Apache
  PureJavaCrc32C from apache-hadoop-common http://hadoop.apache.org/
  (Apache 2.0 license)
 
-This library containd statically linked libstdc++. This inclusion is allowed by 
-"GCC RUntime Library Exception" 
+This library contains statically linked libstdc++. This inclusion is allowed by 
+"GCC Runtime Library Exception" 
 http://gcc.gnu.org/onlinedocs/libstdc++/manual/license.html
 
 == Contributors ==
@@ -15,3 +15,8 @@ http://gcc.gnu.org/onlinedocs/libstdc++/manual/license.html
   * Alec Wysoker
     * Performance and memory usage improvement
 
+Third-Party Notices and Licenses:
+
+- Hadoop: Apache Hadoop is used as a dependency
+  License: Apache License 2.0
+  Source/Reference: https://github.com/apache/hadoop/blob/trunk/NOTICE.txt