Update docs
Number installation options
Allow ids to be either strings or integers

Closes #372
Add tutorial subject link to workflows

Closes #288
Merge pull request #378 from edpaget/fix-schema-ids

Allow ids to be either strings or integers
Merge pull request #385 from edpaget/add-tutorial-subject

Add tutorial subject link to workflows
Don't 422 on bad cellect params
Fix step number
Merge branch 'docs'
Merge pull request #388 from edpaget/fix-cellect-params-errors

Don't 422 on bad cellect params
show polymorphic project owner in create response
Remove superfluous "rm -f" and use exec in start.sh
Merge pull request #390 from astopy/foreman-tidying

Remove superfluous "rm -f" and use exec in start.sh
Update to git version of jruby-kafka to remove jbundler version lock
Update restpack in Gemfile.lock
update jarfile.lock for new jbundler
Merge pull request #2 from edpaget/project_polymorphic_links

Update restpack in Gemfile.lock
Update travis.yml
Merge pull request #389 from camallen/project_polymorphic_links

show polymorphic project owner in create response
Merge pull request #393 from edpaget/update-jruby-kafka

Update to git version of jruby-kafka to remove jbundler version lock