Merge pull request #4 from archanks/backendDev

front page css
teacher dashboard css
modal css for teacher dashboard
student dashboard css
increase width of home wells and changing home icon
change to font awesome
fixed bg
home bg
education timelines
view timelines
adding .json to the end of the route
changing relative link to absolute
json
json
json
timeline
jsonp
notifications of new goals
about us page
bar