Updated gems and database conf
Merge branch 'master' into feature/chef

Conflicts:
	Gemfile
Test chef deploy after making change to weekends code.
Merge pull request #1 from LAS-IT/feature/chef

Feature/chef
Point development database to postgres DB in IT DMZ.
Merge pull request #2 from LAS-IT/feature/chef

Develop
Removed 'TEST' from header.
"BlueBox demo"
Bulk delete stubbed
Data Migration
* TravelRequest GPA is now a decimal
* Created DB migration file
Added JQuery Datatable for displaying travel request search results.
Look n Feel
- Increased font size for instructions on who to notify if you need access
- Added section for kids under 16 years of age containing special instructions
Add schema change for data migration for GPA changing from integer to decimal.
Travel Request Validator
- Request should not collide with existing travel requests
Clean-up
- Removed references to MM on js and dashboard ERB
Cruff
Concern Mailer
- Include parents when concern email is sent to student
Concern Mailer
- Instead of sending two separate emails, the parent is CC'd
Data Migration
- Added new column tardies:integer
Unique Validator Fix
- If travel request is new, then look at all other existing requests for that user to determine if
  there's an overlap in dates.  If the record is being updated, we need to discount itself by not
  including the current request in the query.