Stop running so many things in travis

We're not actively looking at most of these and they take up valuable job time.

Author: zpao

.travis.yml

@@ -31,15 +31,7 @@ env:
  matrix:
  - TEST_TYPE=test
  - TEST_TYPE=lint
- - TEST_TYPE=perf:full
- - TEST_TYPE=test:coverage
  - TEST_TYPE=test:webdriver:saucelabs:modern
- - TEST_TYPE=test:webdriver:saucelabs BROWSER_NAME=ie11
- - TEST_TYPE=test:webdriver:saucelabs BROWSER_NAME=ie10
- - TEST_TYPE=test:webdriver:saucelabs BROWSER_NAME=ie9
- - TEST_TYPE=test:webdriver:saucelabs BROWSER_NAME=ie8
- - TEST_TYPE=test:webdriver:saucelabs:ios
- - TEST_TYPE=test:webdriver:saucelabs BROWSER_NAME=safari
  global:
  # SERVER
  - secure: qPvsJ46XzGrdIuPA70b55xQNGF8jcK7N1LN5CCQYYocXLa+fBrl+fTE77QvehOPhqwJXcj6kOxI+sY0KrVwV7gmq2XY2HZGWUSCxTN0SZlNIzqPA80Y7G/yOjA4PUt8LKgP+8tptyhTAY56qf+hgW8BoLiKOdztYF2p+3zXOLuA=

Gruntfile.js

@@ -157,7 +157,8 @@ module.exports = function(grunt) {
  'sauce-tunnel',
  'webdriver-jasmine:saucelabs_android',
  'webdriver-jasmine:saucelabs_firefox',
- 'webdriver-jasmine:saucelabs_chrome'
+ 'webdriver-jasmine:saucelabs_chrome',
+ 'webdriver-jasmine:saucelabs_ie11'
  ]);
 
  grunt.registerTask('test:webdriver:saucelabs:ie', [