fix(package): update dependencies and adapt to their internal changes

Released as a patch, because this includes security fixes.

lib/type/commits.js

@@ -5,7 +5,11 @@ var git = require('conventional-changelog/lib/git')
 var efh = require('../error').efh
 
 module.exports = function (from, cb) {
-  git.getCommits({from: from}, efh(cb)(function (commits) {
+  git.getCommits({
+    log: console.log.bind(console),
+    warn: console.warn.bind(console),
+    from: from
+  }, efh(cb)(function (commits) {
     cb(null, commits)
   }))
 }