Adds unit tests, e2e tests, manual tests, and travis.yml

- Move /demo/ to /test/manual/ as these are manual test files
- gulp test-e2e will use protractor + the /test/manual files to automate manual tests
- gulp test-unit will run unit tests
- gulp tdd will run the unit tests while watching all files for changes (repeat tests)
- Fix delete-link change color when sort disabled, add classes for validation help text
- Add classes to inputs & links
- jshint updates
- Add unit test for provider
- Update README.md
- Add validation tests, add validate.sh and travis.yml
  - travis will run:
  - gulp test-unit
  - ./validate.sh to validate the build
- add _tmp-css task for validate.sh to validate build
- update travis.yml to use xvfb for firefox support

.gitignore

@@ -1,4 +1,4 @@
.DS_Store
.tmp
/node_modules
/bower_components

.travis.yml

@@ -0,0 +1,15 @@
language: node_js
node_js:
  - "4"
before_install:
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"
  - sleep 3 # give xvfb some time to start
before_script:
- npm install -g gulp
- npm install -g bower
- npm install
- bower install
script:
  - gulp validate-dist
  - gulp test-unit

README.md

@@ -7,6 +7,10 @@ A simple UI for editing key-value pairs

This key-value-editor is based on the bootstrap based framework [Patternfly](https://www.patternfly.org/#_).  Patternfly or a similar boostrap based framework should be present for proper layout rendering. Icons are from font awesome.  Alternative layouts with a different framework could be achieved by replacing the `key-value-editor.html` template which is pre-compiled into `compiled-templates.js` for convenience.

## Tests

See the [Test Readme.md file](test/README.md) for details about running tests.

## Basic usage:

Add the `key-value-editor` in html and provide it some data via the entries attribute:

bower.json

@@ -1,7 +1,7 @@
{
  "name": "angular-key-value-editor",
  "description": "A simple UI for editing key-value pairs",
  "version": "2.7.4",
  "version": "2.8.0",
  "main": [
    "dist/angular-key-value-editor.css",
    "dist/angular-key-value-editor.js",

dist/angular-key-value-editor.css

@@ -18,12 +18,16 @@
  padding: 6px;
  vertical-align: middle;
}
.key-value-editor .as-sortable-item-delete {
.key-value-editor .as-sortable-item-delete,
.key-value-editor .as-sortable-DISABLED-item-delete {
  color: #333;
}
.key-value-editor .as-sortable-item-delete:hover,
.key-value-editor .as-sortable-DISABLED-item-delete:hover,
.key-value-editor .as-sortable-item-delete:focus,
.key-value-editor .as-sortable-item-delete:active {
.key-value-editor .as-sortable-DISABLED-item-delete:focus,
.key-value-editor .as-sortable-item-delete:active,
.key-value-editor .as-sortable-DISABLED-item-delete:active {
  text-decoration: none;
}
.key-value-editor .as-sortable-item-handle {