Minor spelling fixes and cleanup
Add close to client for graceful exit.
Merge pull request #36 from gabrielf/patch-1

Minor spelling fixes and cleanup
Merge pull request #38 from gabrielf/features/graceful-exit

Add close to client for graceful exit.
refactor Consumer#close & Client#close
README
Merge pull request #39 from haio/master

Refactor Consumer#close & Client#close
fix bug when consume newly created empty topic
Merge pull request #40 from haio/master

fix bug when consume newly created empty topic
v0.1.8
Merge remote-tracking branch 'upstream/master'