change the theme and some pages view
modify some views and add the connection checking
add login and logout support
delete unused files
refactor the whole UI for mobile pages
remove the single candidate view
finish TODO: for interviews and interview page
add stub event handler for every view
add endpoints for interview page
add connectability-checking and logout features
add generic error handler
add angularjs to project, add some stub data for displaying.
use angularjs as the data-model handler, and combine index,interviews,interview pages into one.
delele unused files
Merge pull request #2 from whywhy36/ng_ui

Ng ui
wire-up the mobile client with letshire app on cloudfoundry
Merge pull request #3 from whywhy36/ng_ui

wire-up the mobile client with letshire app on cloudfoundry
add support for updating interview
add server settings support
change current-interview icon