Fixing the parameters working with Docker executors.

Creating github webhook secrets per pipeline (#283)

* Secrets are now prefixed for pipelines

* Creating github webhook secrets per pipeline

* Setting header before parsing

* Added missing value

* Added migrating from the old format to the new

* Changed the return value

* Closing the request body

* Fixed

* Saving the pipeline

* Saving the new pipeline

* Fixed the damn thing.

* fix to reset only on unstaged

* Fixed nodejs build

* Fixed ruby and the build order

* Fixed the test

* Fixed the ruby test

Bump version for release (#279)

v0.2.4 release

v0.2.3 release

Version 0.2.2

Second major release

Bugfix release