drop ESLint 2/3 from Travis/Appveyor

because Typescript parser can't deal

.travis.yml

@@ -10,8 +10,8 @@ os: linux
 env:
   - ESLINT_VERSION=5
   - ESLINT_VERSION=4
-  - ESLINT_VERSION=3
-  - ESLINT_VERSION=2
+  # - ESLINT_VERSION=3
+  # - ESLINT_VERSION=2
 
 # osx backlog is often deep, so to be polite we can just hit these highlights
 matrix:
@@ -38,12 +38,15 @@ matrix:
   - os: osx
     env: ESLINT_VERSION=4
     node_js: 8
-  - os: osx
-    env: ESLINT_VERSION=3
-    node_js: 6
-  - os: osx
-    env: ESLINT_VERSION=2
-    node_js: 4
+
+  # the following combos fail TypeScript tests
+  # - os: osx
+  #   env: ESLINT_VERSION=3
+  #   node_js: 6
+  # - os: osx
+  #   env: ESLINT_VERSION=2
+  #   node_js: 4
+
   exclude:
   - node_js: '4'
     env: ESLINT_VERSION=5

appveyor.yml

@@ -3,13 +3,14 @@ environment:
   matrix:
   - nodejs_version: "10"
   - nodejs_version: "8"
-  - nodejs_version: "6"
-  - nodejs_version: "4"
+  # - nodejs_version: "6"
+  # - nodejs_version: "4"
 
 matrix:
   fast_finish: true
-  allow_failures:
-    - nodejs_version: "4" # for eslint 5
+
+  # allow_failures:
+  #   - nodejs_version: "4" # for eslint 5
 
 # platform:
 #   - x86

package.json

@@ -66,7 +66,7 @@
     "redux": "^3.7.2",
     "rimraf": "^2.6.3",
     "sinon": "^2.4.1",
-    "typescript": "~2.8.1",
+    "typescript": "^3.2.2",
     "typescript-eslint-parser": "^21.0.2"
   },
   "peerDependencies": {