Merge pull request #118 from yogeshchaugule/design

Design - changes by Sonia and Emanuel
Merge pull request #119 from yogeshchaugule/design

Design - changes by Sonia
Merge pull request #120 from yogeshchaugule/design

Design - changes by Sonia
Added captcha module
Merge pull request #121 from yogeshchaugule/develop

Develop - Changes by Yogesh