Update .travis.yml
Fixedup test
Refactoring for linkType
Added custom template
Added linkType and updated UI
Determine linkTypes from CWA and other changes

- Basic functional test
- Updated CHANGELOG
Implemented ChoiceMaskField type for route type
Updated - tests failing.
Fixed bug
Removed dead file
ADded docblock
Merge pull request #76 from dantleech/link_type

[WIP] Refactoring for linkType