feat: update ajv to 5.0.0 (#34)

Author: Evgeny Poberezkin

package.json

@@ -5,16 +5,16 @@
     "url": "http://gajus.com"
   },
   "dependencies": {
-    "ajv": "^4.7.0",
-    "ajv-keywords": "^1.0.0",
+    "ajv": "^5.0.0",
+    "ajv-keywords": "^2.0.0",
     "chalk": "^1.1.1",
     "lodash": "^4.0.0",
     "slice-ansi": "0.0.4",
     "string-width": "^2.0.0"
   },
   "description": "Formats data into a string table.",
   "devDependencies": {
-    "ajv-cli": "^1.1.0",
+    "ajv-cli": "^2.0.0",
     "babel": "^6.5.2",
     "babel-cli": "^6.14.0",
     "babel-core": "^6.14.0",

src/schemas/config.json

@@ -1,6 +1,6 @@
 {
-    "id": "config.json",
-    "$schema": "http://json-schema.org/draft-04/schema#",
+    "$id": "config.json",
+    "$schema": "http://json-schema.org/draft-06/schema#",
     "type": "object",
     "properties": {
         "border": {

src/schemas/streamConfig.json

@@ -1,6 +1,6 @@
 {
-    "id": "streamConfig.json",
-    "$schema": "http://json-schema.org/draft-04/schema#",
+    "$id": "streamConfig.json",
+    "$schema": "http://json-schema.org/draft-06/schema#",
     "type": "object",
     "properties": {
         "border": {