Expose jClouds compute context
Another chaos type: burn cpu

We run openssl benchmarks in parallel, in a loop, to burn CPU.

This simulates a noisy neighbour or just a faulty CPU.

This also lays the groundwork to let us do anything scriptable.
Fix checkstyle
Make code uglier to keep PMD happy
Checkstyle fixes
Avoid hitting unsupported methods in the mocks
Merge branch 'simulate_ebs_failure'
Merge branch 'burn_cpu_chaos_type'