updated header to bootstrap
added header, searchbar and tabs
updated themes to lumen
updated themes of bootstrap
added nice theme to reputation display
fixed: searching in askquestion and search question
fixed errror bug, added pagination size
changed class boxC to well
added theme for forms add interesting tags, ignored tags.
added bootstrap text box for all forms. also updated login and registration forms
added mathjax. updated footer
updated openshift credentials in README.md
updated wsgi.py to suit openshift
setup for openshift fixes
updated start quiz button
added exam stuffs
updated appexam
added correct option saving for a perticular answer
added updating facility for add score
some fix for exam