feat(prh): update prh to 0.8

Author: azu

package.json

@@ -32,12 +32,12 @@
     "prh"
   ],
   "dependencies": {
-    "prh": "^0.7.0",
+    "prh": "^0.8.0",
     "structured-source": "^3.0.2",
     "textlint-rule-helper": "^1.1.3"
   },
   "devDependencies": {
-    "babel": "^5.8.23",
+    "babel": "^6.0.14",
     "espower-babel": "^3.3.0",
     "mocha": "^2.3.2",
     "power-assert": "^1.0.0",

src/prh-rule.js

@@ -37,7 +37,7 @@ Please set .textlinrc:
             // to get position from index
             let src = new StructuredSource(text);
             let makeChangeSet = config.makeChangeSet(null, text);
-            makeChangeSet.forEach(function (changeSet) {
+            makeChangeSet.diffs.forEach(function (changeSet) {
                 // | ----[match]------
                 var slicedText = text.slice(changeSet.index);
                 // | ----[match------|