Update to RSpec version 2.99 in preparation to update to RSpec 3
Updated json_spec to version 1.1.2
Added initial working Docker configuration
Merge pull request #651 from rdsubhas/docker-support

Added initial working Docker configuration
Merge pull request #652 from rdsubhas/rg_update_rspec

Update to RSpec version 2.99 in preparation to update to RSpec 3
#40 @andreweskeclarke @rdsubhas Fix few hardcoded name fields
#40 @andreweskeclarke @rdsubhas Optimize deprecated_fields function
#40 @andreweskeclarke @rdsubhas Removed text_to_identify
 #40 @andreweskeclarke @rdsubhas Fix hardcoded names in headers, made Duplicate UI to match usual summary layout
rapidftr/tracker#80 @andreweskeclarke @rdsubhas Upgrade FactoryGirl to 4.4.0