Add support for the `nodejs` plugin

Adds support for the [NodeJS plugin](https://wiki.jenkins-ci.org/display/JENKINS/NodeJS+Plugin).
Add support for the `golang` plugin

Add support for the [Golang Plugin](https://wiki.jenkins-ci.org/display/JENKINS/Go+Plugin).
cleanup
Merge branch 'nodejs'
added missing info
added info about seed job parameters
cleanup
Merge branch 'golang'

Conflicts:
	docs/Home.md
	docs/Job-reference.md
	job-dsl-core/src/main/groovy/javaposse/jobdsl/dsl/helpers/wrapper/WrapperContext.groovy
	job-dsl-core/src/test/groovy/javaposse/jobdsl/dsl/helpers/wrapper/WrapperContextSpec.groovy
correction for time conditional bug
Merge branch 'time-condition'
add rbenv
adding job reference entry
cleanup
Merge branch 'rbenv-wrapper'
Releasing 1.27
Bumping to next rev
[JENKINS-25945] Fixed documentation according to the implemented method
in ReleaseContext.groovy.
added release notes entry
Add support for the `credentials-binding` plugin

Add support for the [Credentials Binding Plugin](https://wiki.jenkins-ci.org/display/JENKINS/Credentials+Binding+Plugin).
cleanup