Type definition and importer example code
Added distributor code example
Documentation of the github repo layout
Bugs section of the dev guide
Integrated feedback from review
Merge pull request #320 from pulp/jdoc-dev-guide-bugs

Bugs section of the dev guide
Merge pull request #319 from pulp/jdob-code-layout-docs

Documentation of the github repo layout
Incorporated feedback and converted to code-block blocks
Merge pull request #317 from pulp/jdob-plugin-sample

Example plugins and type definition
Changed extensions example to use code-block instead of ::
Merge pull request #321 from pulp/jdob-code-block

Changed extensions example to use code-block instead of ::
Developer setup dev guide docs