Merge pull request #15 from spektom/master

Report warning instead of error on 'removing lock and retrying trigger acquisition'
1.1.0
Now working on 1.2.0-SNAPSHOT
Ignore .lein-* files
Simplify
Update MongoDB Java driver to 2.11
Update change log
Update IDEA files
Raise exception when connection to MongoDB cannot be established

Fixes #19
Update change log
Support replacing existing jobs

Fixes #20
Change log update
Extra indexes, fixes #13
Change log update
1.2.0-beta1
Back to dev version
Change log update
Cosmetics
Squash multiple warnings and a string comparison bug
Merge pull request #1 from michaelklishin/master

Get updates from master repo