closure notes displayed when re-open
Merge branch 'master' of github.com:StrataLabs/service_desk into closure_notes
added model link_type and its specs
replaced active with disabled, added disabled checkbox to link type edit
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
Merge branch 'master' into josh_features

Conflicts:
	db/schema.rb
Cucumber spec fixed -- related to new dashboard changes
Merge branch 'master' into josh_features
bugfix: coveralls reporting had stopped with the cucumber refactor
Merge branch 'master' into josh_features
reduced emailid length in sms template to 30 characters
Merge branch 'master' of https://github.com/StrataLabs/service_desk
fixng spec for emailid length change
Merge pull request #4 from StrataLabs/josh_features

Closure notes display when re-open
Merge branch 'master' into attachment

Conflicts:
	features/step_definitions/ticket.rb