added video link and indented the code
added index title
added angular validation and content on project home page
fixed error in widget update
formatted source code with white spaces and tested the working of the… … application
modified the layout of flickr search-images result page
fixed profile navigation issue in edit widget page
fixed issues in footer of for other views
added assignment 2 link to the hompage
made all page name links in page-list.html to point to widget-list.html