v0.5.2

CRAN-approved

What's Changed

• Preparation for v0.5.0 by @AnthonyRaborn in #11
• Removed superfluous code and references to doSNOW by @AnthonyRaborn in #12
• Matching master and devel by @AnthonyRaborn in #13
• Devel by @AnthonyRaborn in #14
• Updated NEWS by @AnthonyRaborn in #15

Full Changelog: v0.4.6...v0.5.2