feat(generic): add tests to generic

Author: daviddias

API/generic/README.md

@@ -32,7 +32,7 @@ ipfs.id(function (err, identity) {
 
 ##### `JavaScript` - ipfs.version([callback])
 
-`callback` must follow `function (err, version) {}` signature, where `err` is an error if the operation was not successful. `version` is the version string of the implementation.
+`callback` must follow `function (err, version) {}` signature, where `err` is an error if the operation was not successful. `version` is an object with the version of the implementation, the commit and the Repo.
 
 If no `callback` is passed, a promise is returned.
 

package.json

@@ -47,4 +47,4 @@
     "greenkeeperio-bot <[email protected]>",
     "nginnever <[email protected]>"
   ]
-}
+}