shell bang
test data

data is collected from consortium
currently now automate sync
Rename foo-bar.yaml to foo-bar.yml
Rename foo-bar.yml to foo-bar.yaml
testing
tools import roles from consortium
import roles data from consortium
Update README.md
support reverse query

Example
curl  'http://william-desktop/range/?q=roles(stnd0043)'
stndev-loginqueue
Merge branch 'master' of https://github.demonware.net/williamwei/navigator
rename data/navigator -> data cluster
rename dir to cluster; add vlan.yaml
commit
fix config data dir parse
add vlan(hostname) function

example:

```
william@william-desktop:~$ time curl 'http://localhost/range?q=vlan(stnd0031,%stnex-ds,%tubfm-lsg:DOWN)'
10.191.48.0/24
10.191.32.0/21
```
move data to a dedicated git repo