Upgrade eslint packages

.eslintrc.json

 {
-  "extends": "eslint-config-edx",
+  "extends": "eslint-config-edx-es5",
   "globals": {  // Try to avoid adding any new globals.
     // Old compatibility things and hacks
     "edx": true,

package.json

@@ -20,8 +20,8 @@
   },
   "devDependencies": {
     "edx-custom-a11y-rules": "0.1.3",
-    "eslint": "^2.13.1",
-    "eslint-config-edx": "^1.2.1",
+    "eslint-config-edx": "^2.0.0",
+    "eslint-config-edx-es5": "^2.0.0",
     "jasmine-core": "^2.4.1",
     "jasmine-jquery": "^2.1.1",
     "karma": "^0.13.22",

scripts/all-tests.sh

@@ -12,7 +12,7 @@ set -e
 
 # Violations thresholds for failing the build
 export PYLINT_THRESHOLD=3600
-export ESLINT_THRESHOLD=9850
+export ESLINT_THRESHOLD=10106
 
 SAFELINT_THRESHOLDS=`cat scripts/safelint_thresholds.json`
 export SAFELINT_THRESHOLDS=${SAFELINT_THRESHOLDS//[[:space:]]/}