Refactored code for web service functions
refactored code
Merge pull request #1 from LandRegistry/webservice_refactor

Webservice refactor
refactored code. enabled tests to be run from local machine against heroku
Updated travis.yml
Testing Travis yml file
configuring http auth
Testing travis.yml file
Updated travis file
updated travis.yml
Updated travis.yml
Testing travis.yml
updating travis file
enable run_tests to be ran as shell script
Added empty price paid scenario
Merge pull request #2 from LandRegistry/price_paid

Added empty price paid scenario
Updated travis file
Updated travis file for system of record domain
Updated travis.yml
Using URI.parse to get port address