adapt link 0.4 API, shared selector between clients
use agent for background computing
unchecked-inc for transaction id generator
Added *ob-init* and *ob-max* config vars
Merge pull request #5 from g1nn13/upstream2

Added *ob-init* and *ob-max* config vars
code cleanup, encourage user to use a;ter-var-root to change configurable items across multiple threads
bump to 0.8.5
comment on the example error output
Merge pull request #7 from paulrd/example-comment

A little change to the example description.
fix minor typo
Merge pull request #9 from xumingming/typo

fix minor typo
Merge branch 'master' into 0.9-dev

Conflicts:
	project.clj
Update README.md
Merge branch '0.9-dev'
bump version 0.9.0
Merge branch 'upstream-0.9.0'

Conflicts:
	project.clj
	src/slacker/client/common.clj
	src/slacker/server.clj
Use com.roomkey/lein-v