Prefix file with workspace directory.

Implement components pipeline call. Remove un-used methods.

Add test for write-lock (503) and implement retry/holdoff polling of write-lock path.

Use WORKSPACE env variable to find file to upload.

British spelling of slugize :(

Merge branch 'add_tests' of https://git.floop.org.uk/git/ONS/pmd-jenkins-library into add_tests

Implement codelist pipeline using HTTP Components direclty.

Merge branch 'master' of https://git.floop.org.uk/git/ONS/pmd-jenkins-library into add_tests

Merge branch 'master' into add_tests

uploadCodelist first deletes codelist graph to clear out any previous mistakes

Test for jobDraft.replace() issue. Extend Exception rather than Throwable.

Test for and add cache buster config as part of publish.

Implement Drafter.publishDraftset()

Apache components HttpHost uses -1 as default port for scheme; see if that helps with pre-emptive basic auth.

Use husdon.FilePath() to get file InputStream. May need special handling for remote nodes, see https://stackoverflow.com/questions/41250567/using-filepath-to-access-workspace-on-slave-in-jenkins-pipeline

Start verifying pipeline requests.

Use Apache http components directly in cube import pipeline, with attempt to use FileInputStream for streaming potentially large HTTP requests.

Try implementing with callable global to set things up and compiled class implementing drafter methods. Use test JSON files as responses.

Add configFileProvider and credentials binding plugins, for testing Jenkins stored parameters.

Merge remote-tracking branch 'origin/master' into add_tests

drafter.queryDraft with GET instead of POST

Configure http-request not to throw `hudson.AbortException` on 4XX

Fix query url

Attempt to set Accept as custom header, not using acceptType param

Candidate version of drafter.queryDraftset

Ignore IntelliJ .idea dir

Factor out components and codelists table2qb pipelines.

Add pipeline-utility-steps for readJSON

Add test based on https://github.com/mkobit/jenkins-pipeline-shared-libraries-gradle-plugin. Currently times-out after sending and receiving HTTP req/res.

Ensure data inserted into jobDraft