Removed node 6, updated dependencies (#177)

Author: mcollina

.travis.yml

@@ -4,9 +4,9 @@ os:
   - windows
   - linux
 node_js:
-- '6'
 - '8'
 - '10'
+- '12'
 
 notifications:
   email:

azure-pipelines.yml

@@ -3,14 +3,14 @@ pool:
 
 strategy:
   matrix:
-    node_6_x:
-      node_version: 6.x
     node_8_x:
       node_version: 8.x
     node_10_x:
       node_version: 10.x
     node_11_x:
       node_version: 11.x
+    node_12_x:
+      node_version: 12.x
 
 steps:
   - task: NodeTool@0

package.json

@@ -8,7 +8,7 @@
     "benchmark": "node bench.js",
     "test:lint": "standard",
     "test:typescript": "tsc --project ./test/types/tsconfig.json",
-    "test:unit": "tap -J test/*.test.js test/**/*.test.js",
+    "test:unit": "tap --no-esm --no-cov -J test/*.test.js test/**/*.test.js",
     "test": "npm run test:lint && npm run test:unit && npm run test:typescript",
     "test:report": "npm run test:unit | tee out.tap",
     "test:reporter": "tap-mocha-reporter xunit < out.tap > test/junit-testresults.xml"
@@ -33,29 +33,24 @@
   "devDependencies": {
     "ajv-pack": "^0.3.1",
     "benchmark": "^2.1.4",
-    "is-my-json-valid": "^2.19.0",
+    "compile-json-stringify": "^0.1.2",
+    "is-my-json-valid": "^2.20.0",
+    "json-strify": "^0.1.7",
     "long": "^4.0.0",
     "pre-commit": "^1.2.2",
-    "proxyquire": "^2.1.0",
+    "proxyquire": "^2.1.1",
     "standard": "^13.0.1",
-    "tap": "^12.6.5",
-    "tap-mocha-reporter": "^3.0.9",
-    "typescript": "^3.0.0",
-    "compile-json-stringify": "^0.1.2",
-    "json-strify": "^0.1.7"
+    "tap": "^14.5.0",
+    "tap-mocha-reporter": "^4.0.1",
+    "typescript": "^3.5.3"
   },
   "dependencies": {
-    "ajv": "^6.8.1",
+    "ajv": "^6.10.2",
     "deepmerge": "^4.0.0"
   },
   "standard": {
     "ignore": [
       "schema-validator.js"
     ]
-  },
-  "greenkeeper": {
-    "ignore": [
-      "tap"
-    ]
   }
 }