add links

README.md

@@ -187,9 +187,10 @@ $ ipfs config --json API.HTTPHeaders.Access-Control-Allow-Methods "[\"PUT\", \"P
   - [`ipfs.block.put(block, cid, [callback])`](https://github.com/ipfs/interface-ipfs-core/tree/master/SPEC/BLOCK.md#put)
   - [`ipfs.block.stat(cid, [callback])`](https://github.com/ipfs/interface-ipfs-core/tree/master/SPEC/BLOCK.md#stat)
 
-- repo
-  - `ipfs.repo.stat()`
-  - `ipfs.repo.gc()`
+- [repo](https://github.com/ipfs/interface-ipfs-core/tree/master/SPEC/REPO.md)
+  - [`ipfs.repo.gc([options, callback])`](https://github.com/ipfs/interface-ipfs-core/tree/master/SPEC/REPO.md#gc)
+  - [`ipfs.repo.stat([options, callback])`](https://github.com/ipfs/interface-ipfs-core/tree/master/SPEC/REPO.md#stat)
+  - [`ipfs.repo.version([callback])`](https://github.com/ipfs/interface-ipfs-core/tree/master/SPEC/REPO.md#version)
 
 #### `Graph`
 

src/repo/version.js

@@ -2,15 +2,20 @@
 
 const promisify = require('promisify-es6')
 
+const transform = function (res, callback) {
+  callback(null, res.Version)
+}
+
 module.exports = (send) => {
   return promisify((opts, callback) => {
     if (typeof (opts) === 'function') {
       callback = opts
       opts = {}
     }
-    send({
+
+    send.andTransform({
       path: 'repo/version',
       qs: opts
-    }, callback)
+    }, transform, callback)
   })
 }

test/repo.spec.js

@@ -51,7 +51,6 @@ describe('.repo', function () {
       ipfs.repo.version((err, res) => {
         expect(err).to.not.exist()
         expect(res).to.exist()
-        expect(res).to.have.a.property('Version')
         done()
       })
     })
@@ -75,7 +74,6 @@ describe('.repo', function () {
       return ipfs.repo.version()
         .then(res => {
           expect(res).to.exist()
-          expect(res).to.have.a.property('Version')
         })
     })
   })