track download of attachment
Specs added for track download of attachments
Cucumber specs added for tracking of downloading
get latest value of custom field in case there are multiple
added order by in has many relation
refactoring code for escalation reports
dashboard changes to make total row look different from others
dsb reports by date classification was not coming in grey.. fixed the same
Cucumber spec fixed -- related to new dashboard changes
bugfix: coveralls reporting had stopped with the cucumber refactor
Specs fixed
Merge branch 'master' into attachment

Conflicts:
	features/step_definitions/ticket.rb