fix: specify peer dependencies ranges with min ver

Author: David Brockman Smoliansky

package.json

@@ -10,10 +10,10 @@
     "semantic-release": "semantic-release pre && npm publish && semantic-release post"
   },
   "peerDependencies": {
-    "eslint": "^2.9.0",
-    "eslint-plugin-import": "^1.0.0",
-    "eslint-plugin-mocha": "^2.0.0",
-    "eslint-plugin-springworks": "^1.1.2"
+    "eslint": ">=2.9.0",
+    "eslint-plugin-import": ">=1.0.0",
+    "eslint-plugin-mocha": ">=2.0.0",
+    "eslint-plugin-springworks": ">=1.1.2"
   },
   "devDependencies": {
     "babel-eslint": "^6.0.4",