add base JavaScript code and update application, dashborad js
refactor JavaScript
update JavaScript doc
update comments
update candidate detailed page
update vairable and function names according to JavaScript coding styles
Merge pull request #259 from starandtina/js-refactor

[PT 51699153]JavaScript refactor
fallback to sqlite data in CI test

  cannot create postgresql server instance inside warden container
  due to SHMMIN restriction
updated manifest.yml for run.pivotal.io simple push
updated manifest.yml for cfapps.io
Merge pull request #261 from jbayer/master

updated manifest for latest v2 code on run.pivotal.io for an easy push
updated manifest to create and migrate db
Merge pull request #262 from jbayer/master

updated manifest to create and migrate db