#SB-18: Make it possible to delete artifacts by simply issuing an HTTP DELETE against their path

Committing work in progress.
#SB-18: Make it possible to delete artifacts by simply issuing an HTTP DELETE against their path

Implemented.
#SB-18: Make it possible to delete artifacts by simply issuing an HTTP DELETE against their path

- Slight polishing.
- Added a test case for deleting a non-GAV path.
#SB-1: Create a tool for generating artifacts and repositories with a defined size

Created basic implementation.
Merge branch 'master' into SB-150
#SB-1: Create a tool for generating artifacts and repositories with a defined size

- Fixed the build.
- Polished the generator.
Merge branch 'master' into #SB-150
#SB-150: Implement indexing for hosted repositories

Re-worked the test case, but it's now failing.