title: helm chart with requirements.yaml, did not find local charts
body: <p>my charts has elasticsearch and mongdb dependencies, and in my charts, the structure like this:</p>
  
  <pre><code>├── [-rw-rw-r--]  Chart.yaml
  ├── [drwxrwxr-x]  dependency_charts
  │   ├── [drwxrwxr-x]  elasticsearch
  │   └── [drwxrwxr-x]  mongodb
  ├── [-rw-rw-r--]  deploy.sh
  ├── [-rw-rw-r--]  requirements.yaml
  ├── [-rw-rw-r--]  values.yaml
  ├── [drwxrwxr-x]  templates
  │   ├── [-rw-rw-r--]  proj-deploy.yaml
  │   └── [-rw-rw-r--]  proj-svc.yaml
  </code></pre>
  
  <p>but when I try to install my chart, it will say: </p>
  
  <p><code>Error: found in requirements.yaml, but missing in charts/ directory: elasticsearch, mongodb</code></p>
  
  <p>and when I execute helm dep ls, it show status missing</p>
  
  <pre><code>$ helm dep list
  NAME            VERSION REPOSITORY                              STATUS
  elasticsearch   6.5.1   file://dependency_charts/elasticsearch  missing
  mongodb         4.0.3   file://dependency_charts/mongodb        missing
  </code></pre>
  
  <p>the version is appVersion, and I have also change the version to chart version, it doesn't work.</p>
  
  <p>this is the official document: <a href="https://github.com/helm/helm/blob/master/docs/helm/helm_dependency.md" rel="noreferrer">https://github.com/helm/helm/blob/master/docs/helm/helm_dependency.md</a> 
  <a href="https://docs.helm.sh/chart_best_practices/#repository-urls" rel="noreferrer">https://docs.helm.sh/chart_best_practices/#repository-urls</a> </p>
  
  <p>this is helm version</p>
  
  <pre><code>$ helm version
  Client: &amp;version.Version{SemVer:"v2.10.0", GitCommit:"9ad53aac42165a5fadc6c87be0dea6b115f93090", GitTreeState:"clean"}
  Server: &amp;version.Version{SemVer:"v2.10.0", GitCommit:"9ad53aac42165a5fadc6c87be0dea6b115f93090", GitTreeState:"clean"}
  </code></pre>
  
  <p>And I can put those chart to a <code>charts</code> folder, but if I do that, helm will install mongodb and elasticsearch in the same charts, that's not expected, what I'm expecting is under the same namespace has three charts: myproj, elasticsearch, mongodb.</p>
  
  <p>Anyone got a clue about what I do wrong?
  Thanks.</p>