Merge pull request #2749 "Add Safari 9 in SauceLabs".

- Adds Safari 9 to .travis.yml matrix and browser.json.
- Changes Safari 8 in browser.json to run on OS X 10.0, since SauceLabs
  does not support Safari 8 on OS X 10.11 anymore.

Author: timwienk

.travis.yml

@@ -10,6 +10,7 @@ env:
     - BUILD='compat'     BROWSER='firefox'
     - BUILD='compat'     BROWSER='edge'
     - BUILD='compat'     BROWSER='opera12'
+    - BUILD='compat'     BROWSER='safari9'
     - BUILD='compat'     BROWSER='safari8'
     - BUILD='compat'     BROWSER='safari7'
     - BUILD='compat'     BROWSER='safari6'
@@ -24,6 +25,7 @@ env:
     - BUILD='nocompat'   BROWSER='firefox'
     - BUILD='nocompat'   BROWSER='edge'
     - BUILD='nocompat'   BROWSER='opera12'
+    - BUILD='nocompat'   BROWSER='safari9'
     - BUILD='nocompat'   BROWSER='safari8'
     - BUILD='nocompat'   BROWSER='safari7'
     - BUILD='nocompat'   BROWSER='safari6'

Grunt/options/browsers.json

@@ -23,11 +23,17 @@
 		"browserName": "opera",
 		"version": "12"
 	},
-	"safari8": {
+	"safari9": {
 		"base": "SauceLabs",
 		"platform": "OS X 10.11",
 		"browserName": "safari",
-		"version": "8.1"
+		"version": "9"
+	},
+	"safari8": {
+		"base": "SauceLabs",
+		"platform": "OS X 10.10",
+		"browserName": "safari",
+		"version": "8"
 	},
 	"safari7": {
 		"base": "SauceLabs",