Merge pull request #117 from js-ojus/js

Correct `tx` variable shadowing error throughout the code base

Merge pull request #110 from js-ojus/js

Include a check to make sure event actions are performed by singleton…

Merge pull request #104 from js-ojus/js

Fix a bug in `workflow.go` with incorrect query parameters.  Fixes #102 .

Merge pull request #97 from js-ojus/js

Start using `dep` for dependency management

Merge pull request #95 from js-ojus/v0.7.x

Introduce a flag for document actions to prompt user for reconfirmation

Merge pull request #94 from js-ojus/js

Modify group role retrieval to support multiple groups

Merge pull request #93 from js-ojus/js

Update document `ctime` when either title or data get updated