Improved the front-end of the application using bootstrap

- Login Page

![image](https://cloud.githubusercontent.com/assets/3668034/3714658/706365f2-15b5-11e4-951b-5235b34dfcbf.png)

- Summary Page

![image](https://cloud.githubusercontent.com/assets/3668034/3714660/8b583cde-15b5-11e4-859b-497133250418.png)

As of now the data dump of the session data has not been removed, it will be removed shortly.