Use WordPress standards formatting

Signed-off-by: Paul de Wouters <paul@hmn.md>
path to tar ball update

Signed-off-by: Paul de Wouters <paul@hmn.md>
WP_VERSION

Signed-off-by: Paul de Wouters <paul@hmn.md>
revert tarball repo URL

Signed-off-by: Paul de Wouters <paul@hmn.md>
Space after NOT

Signed-off-by: Paul de Wouters <paul@hmn.md>
No new line after @param

Signed-off-by: Paul de Wouters <paul@hmn.md>
Fix indentation

Signed-off-by: Paul de Wouters <paul@hmn.md>
No need to align blocks of 2 assignment statements

Signed-off-by: Paul de Wouters <paul@hmn.md>
Merge pull request #113 from humanmade/code-formatting

Use WordPress standards formatting