fix package.json repository links

package.json

@@ -24,7 +24,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/OpenZeppelin/zeppelin-solidity.git"
+    "url": "https://github.com/OpenZeppelin/openzeppelin-zos.git"
   },
   "keywords": [
     "solidity",
@@ -37,9 +37,9 @@
   "author": "Manuel Araoz <manuelaraoz@gmail.com>",
   "license": "MIT",
   "bugs": {
-    "url": "https://github.com/OpenZeppelin/zeppelin-solidity/issues"
+    "url": "https://github.com/OpenZeppelin/openzeppelin-zos/issues"
   },
-  "homepage": "https://github.com/OpenZeppelin/zeppelin-solidity",
+  "homepage": "https://github.com/OpenZeppelin/openzeppelin-zos",
   "devDependencies": {
     "babel-polyfill": "^6.23.0",
     "babel-preset-es2015": "^6.18.0",