Add Travis CI support

Signed-off-by: Jeremy Ho <jujaga@gmail.com>
Update Gemfile.lock for current health-data-standards scoop-develop branch
Merge branch 'master' into scoop-develop
Update HDS Library
Update SCOOP test records
Added Pneumococcal Query test
Merge branch 'scoop-develop' of github.com:scoophealth/query-gateway into scoop-develop

Conflicts:
	Gemfile.lock
Tweak Travis Readme Icon

Signed-off-by: Jeremy Ho <jujaga@gmail.com>
Deassociate pneumococcal with IT6 in test

Signed-off-by: Jeremy Ho <jujaga@gmail.com>
Improved test for graphical query (i.e., query sent by query-composer), added relay-service.rb used to populate db