chore(travis): run test on IE10, IE11, Safari6 and Safari7

Author: vicb

.travis.yml

@@ -19,21 +19,21 @@ env:
   - JOB=unit-stable
     CHANNEL=stable
     TESTS=dart2js
-    BROWSERS=SL_Chrome,SL_Firefox
+    BROWSERS=SL_Chrome,SL_Firefox,SL_IE10,SL_IE11,SL_Safari6,SL_Safari7
   - JOB=unit-dev
     CHANNEL=dev
     TESTS=dart2js
-    BROWSERS=SL_Chrome,SL_Firefox
+    BROWSERS=SL_Chrome,SL_Firefox,SL_IE10,SL_IE11,SL_Safari6,SL_Safari7
   - JOB=e2e-g3stable
     CHANNEL=stable
     BROWSERS=DartiumWithWebPlatform,SL_Chrome
     USE_G3=YES
   - JOB=e2e-stable
     CHANNEL=stable
-    BROWSERS=DartiumWithWebPlatform,SL_Chrome
+    BROWSERS=DartiumWithWebPlatform,SL_Chrome,SL_Firefox,SL_IE10,SL_IE11,SL_Safari6,SL_Safari7
   - JOB=e2e-dev
     CHANNEL=dev
-    BROWSERS=DartiumWithWebPlatform,SL_Chrome
+    BROWSERS=DartiumWithWebPlatform,SL_Chrome,SL_Firefox,SL_IE10,SL_IE11,SL_Safari6,SL_Safari7
   global:
   - secure: AKoqpZ699egF0i4uT/FQ5b4jIc0h+KVbhtVCql0uFxwFIl2HjOYgDayrUCAf6USfpW0LghZxJJhBamWOl/505eNSe9HvEd8JLg/to+1Fo9xi9llsu5ehmNH31/5pue4EvsrVuEap1qqL6/BNwI2cAryayU0p5tV0g8gL5h4IxG8=
   - LOGS_DIR=/tmp/angular-build/logs

karma.conf.js

@@ -80,6 +80,28 @@ module.exports = function(config) {
           browserName: 'firefox',
           version: '30'
       },
+      'SL_Safari6': {
+          base: 'SauceLabs',
+          browserName: 'safari',
+          version: '6'
+      },
+      'SL_Safari7': {
+          base: 'SauceLabs',
+          browserName: 'safari',
+          version: '7'
+      },
+      'SL_IE10': {
+          base: 'SauceLabs',
+          browserName: 'internet explorer',
+          platform: 'Windows 8',
+          version: '10'
+      },
+      'SL_IE11': {
+          base: 'SauceLabs',
+          browserName: 'internet explorer',
+          platform: 'Windows 8.1',
+          version: '11'
+      },
       DartiumWithWebPlatform: {
         base: 'Dartium',
         flags: ['--enable-experimental-web-platform-features'] }