Pipeline2app

What's Changed
* Adds logo to readme and docs by tclose in https://github.com/ArcanaFramework/pipeline2app/pull/17


**Full Changelog**: https://github.com/ArcanaFramework/pipeline2app/compare/v0.17.0...V0.17.1

What's Changed
* Check built tags in registry and increment if necessary by tclose in https://github.com/ArcanaFramework/pipeline2app/pull/15


**Full Changelog**: https://github.com/ArcanaFramework/pipeline2app/compare/v0.16.0...v0.17.0

What's Changed
* Allow optional_args to be passed to neurodocker templates by tclose in https://github.com/ArcanaFramework/pipeline2app/pull/16


**Full Changelog**: https://github.com/ArcanaFramework/pipeline2app/compare/v0.15.1...v0.16.0

What's Changed
* Docker build prints outputs to stdout by default if loglevel <= INFO by tclose in https://github.com/ArcanaFramework/pipeline2app/pull/14


**Full Changelog**: https://github.com/ArcanaFramework/pipeline2app/compare/v0.15.0...v0.15.1

What's Changed
* Adds support for multiple commands within a single app image by tclose in https://github.com/ArcanaFramework/pipeline2app/pull/13


**Full Changelog**: https://github.com/ArcanaFramework/pipeline2app/compare/v0.14.1...v0.15.0

What's Changed
* Enable resources to be copied in from local directories to the built image by tclose in https://github.com/ArcanaFramework/pipeline2app/pull/12


**Full Changelog**: https://github.com/ArcanaFramework/pipeline2app/compare/v0.14.0...v0.14.1