feat(UI) implement preliminary UI
feat(ui) implementing basic UI

- has limited sorting capabilities (none, call, band, mode)
- has limited editing capabilities (QSL sent/not sent for paper, eQSL, LotW)
feat(basic ui) implement basic ui; basic editing

add basic ui
add loading ADI files
add saving ADI files
add editing QSL states for paper, eQSL and LotW

pending: unit tests
chore(test) add basic unit test structure and dependencies

- add karma, mocha, chai, sinon, some reporters and preprocessors
chore(express) update Gulpfile, package.json, bower.json
chore(express) remove debuggerMenu
chore(express) remove last require() statement from webapp
chore(express) add basic app.js
chore(express) update .gitignore
chore(express) remove NodeWebkit from travis.yml
chore(express) fix build system
chore(express) update dependencies
test(storageSvc) add unit tests
feat(express) complete switch to express
style(Gulpfile.js) reformat Gulpfile

reformat Gulpfile
Merge pull request #6 from db6edr/switch_to_express

Switch to express