Merge pull request #372 from akash/master

merging pull req 360
Subhas|Kavitha - Added session timeout
1572 | Subhas/Kavitha | Refactored capistrano scripts to support starting the scheduler as well
Merge pull request #373 from rdsubhas/master

Refactor Capistrano scripts, start scheduler as well
1582 - Suganthi - Export all data after advanced search exports all results to pdf/csv
1582 - Suganthi - Fixed failing cucumber tests
[1609] Akash/Faris : Defect fixed.