Grunt -> gulp. karma cross browser test. update tests.
travis-sauce.
fix gulpfile.js
update karma.conf-ci.js
update karma.conf-ci.js
update .travis.yml.
update travis.yml, package.json
add karma-cli.
update gulpfile.
update gulpfile, package.json
update
add browsers.
fix tests.
fix tests on ie9.
use purescript binary.
fix tests.
fix tests.
Merge branch 'develop' of github.com:philopon/purescript-xhr into develop

Conflicts:
	bower.json
	karma.conf-ci.js
	src/Network/XHR/Internal.purs
	tests/Test.purs