display binary version in dashboard

[zhenghaoz]

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[codecov]

Codecov Report

Merging #448 (189d504) into master (862f39e) will decrease coverage by 0.06%.
The diff coverage is 47.36%.

@@            Coverage Diff             @@
##           master     #448      +/-   ##
==========================================
- Coverage   74.39%   74.32%   -0.07%     
==========================================
  Files          52       52              
  Lines       11391    11409      +18     
==========================================
+ Hits         8474     8480       +6     
- Misses       2103     2115      +12     
  Partials      814      814              

Impacted Files	Coverage Δ
master/master.go	1.06% <0.00%> (-0.02%)	⬇️
server/server.go	56.70% <44.44%> (-0.56%)	⬇️
worker/worker.go	65.25% <44.44%> (-0.23%)	⬇️
server/local_cache.go	57.69% <50.00%> (-0.65%)	⬇️
worker/local_cache.go	57.69% <50.00%> (-0.65%)	⬇️
master/local_cache.go	42.25% <100.00%> (+0.22%)	⬆️
master/rest.go	55.75% <100.00%> (ø)
master/rpc.go	76.42% <100.00%> (+0.16%)	⬆️

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