HPT #9 Creating a new mockup from bootstrap example

Using http://getbootstrap.com/examples/jumbotron-narrow/
HPT #9 Created a simple flat design mock
SKIP REVIEW. Ignore sass cache files
cleaned code
Used angular to show all the labels in main page #7, #5
(minor) added case switch for request method in host #4
#14 #5 #7fetching labels from database and puting to mainpage using JSON
#14 #5 #7 fetching labels from database and showing it to main page
#14 #5 #7 function to retrieve label from database
HTP #7, #5 Post tweets to tweet page with JSON through angular
Convert plain text(tweets) to html text #7 #5
HPT #7, #5 show relevant tweets wrt label in tweetpage
(minor) correction in putpage
HPT #5, #12 changed style for some buttons in putpage
HTP #17 transferred script from footer to header.
HPT #17 working on widget.js' display
Fixes #17 (thanks Sumeet!)
Binded function to controller #17
HPT #16, #17, #8, #5 added animations, shadows; centered elements; sticky navbar
HPT #16, #7, #8 Also on chronological order of tweets