This is Project under development by office automation division of IIT Jodhpur

Solution for error in mysql library is following

========================================================================= You've installed the binary version of mysql2. It was built using MySQL Connector/C version 6.0.2. It's recommended to use the exact same version to avoid potential issues.

At the time of building this gem, the necessary DLL files where available in the following download:

http://dev.mysql.com/get/Downloads/Connector-C/mysql-connector-c-noinstall-6.0.2-win32.zip/from/pick

And put lib\libmysql.dll file in your Ruby bin directory, for example C:\Ruby\bin