[fix] - Add eslint as a peerDependency

Fixes #62

Author: beefancohen

package.json

@@ -30,7 +30,7 @@
     "babel-eslint": "^6.0.0",
     "babel-preset-es2015": "^6.6.0",
     "coveralls": "^2.11.8",
-    "eslint": "^2.2.0",
+    "eslint": "^2.10.2",
     "eslint-config-airbnb-base": "^3.0.1",
     "eslint-plugin-import": "^1.8.1",
     "istanbul": "^1.0.0-alpha.2",
@@ -45,5 +45,8 @@
     "damerau-levenshtein": "^1.0.0",
     "jsx-ast-utils": "^1.0.0",
     "object-assign": "^4.0.1"
+  },
+  "peerDependencies": {
+    "eslint": "^2.10.2"
   }
 }