fix(package): smaller dependencies version range

package.json

@@ -30,28 +30,28 @@
     "semantic-release": "semantic-release pre && npm publish && semantic-release post"
   },
   "dependencies": {
-    "@semantic-release/error": "^1.0.0",
-    "debug": "^2.2.0",
-    "github": "^0.2.4",
-    "parse-github-url": "^0.3.1",
-    "request": "^2.72.0"
+    "@semantic-release/error": "~1.0.0",
+    "debug": "~2.2.0",
+    "github": "~1.1.0",
+    "parse-github-url": "~0.3.1",
+    "request": "~2.72.0"
   },
   "devDependencies": {
-    "babel-cli": "^6.7.7",
-    "babel-eslint": "^6.0.4",
-    "babel-plugin-add-module-exports": "^0.1.3",
-    "babel-preset-es2015": "^6.6.0",
-    "babel-register": "^6.7.2",
-    "chai": "^3.5.0",
-    "coveralls": "^2.11.9",
-    "cz-conventional-changelog": "^1.1.6",
-    "eslint": "^2.8.0",
-    "eslint-config-airbnb-base": "^1.0.4",
-    "eslint-plugin-import": "^1.6.0",
-    "isparta": "^4.0.0",
-    "mocha": "^2.4.5",
-    "nock": "^8.0.0",
-    "semantic-release": "^4.3.5"
+    "babel-cli": "~6.9.0",
+    "babel-eslint": "~6.0.4",
+    "babel-plugin-add-module-exports": "~0.2.1",
+    "babel-preset-es2015": "~6.9.0",
+    "babel-register": "~6.9.0",
+    "chai": "~3.5.0",
+    "coveralls": "~2.11.9",
+    "cz-conventional-changelog": "~1.1.6",
+    "eslint": "~2.11.1",
+    "eslint-config-airbnb-base": "~3.0.1",
+    "eslint-plugin-import": "~1.8.1",
+    "isparta": "~4.0.0",
+    "mocha": "~2.5.3",
+    "nock": "~8.0.0",
+    "semantic-release": "~4.3.5"
   },
   "config": {
     "commitizen": {