Cleans up formatting and imports
Moves CmdLineInserter to a new separate project tools/inserter
Adds type-checking getters to LocalDocument.
Adds method for appending values to content fields without type-checking.
The regex stage now loops through all configs even for a document that is missing the input field for one of them.
Merge pull request #282 from andreassalomonsson/continueregex

Continue instead of return in RegexStage
Adds tools to distribution
Replaces TestConfiguration with default MongoConfiguration
Merge pull request #275 from laserval/localdocument-utility-methods

Adds utility methods for getting and appending to content fields
Adds a check in the Admin Service to throw an error if the supplied configuration is empty or missing stageClass.

Adds exception handlers that return a JSON map of the error instead of dropping the user to the container's 500 error page.
Fixed typo in log message
A timeout in a processor now unconditionally restarts the system process

Also added test for a hanging stage that doesn’t respond to interrupts

Fixes #279
Merge pull request #280 from laserval/inserter-project

Separate Inserter project
Extracts duplicated error response creation
Merge pull request #286 from remen/279_process_timeout

A timeout in a processor now unconditionally restarts the system process
Merge pull request #283 from laserval/admin-service-stage-config-attachment-fix

Adds check for empty configuration to Admin Service stage config endpoint
[maven-release-plugin] prepare release 0.4.0
[maven-release-plugin] prepare for next development iteration
Travis now runs "mvn verify" instead of "mvn test"
Merge pull request #287 from remen/travis_fixup

Travis now runs "mvn verify" instead of "mvn test"
Removed releaseDocument from RemotePipeline