Bump rand_core from 0.5.1 to 0.6.1

[dependabot]

Bumps rand_core from 0.5.1 to 0.6.1.

Changelog

Sourced from rand_core's changelog.

[0.6.1] - 2018-11-22

• Support sampling Duration also for no_std (only since Rust 1.25) (#649)
• Disable default features of libc (#647)

[0.6.0] - 2018-11-14

Project organisation

• Rand has moved from rust-lang-nursery to rust-random! (#578)
• Created The Rust Random Book (source)
• Update copyright and licence notices (#591, #611)
• Migrate policy documentation from the wiki (#544)

Platforms

• Add fork protection on Unix (#466)
• Added support for wasm-bindgen. (#541, #559, #562, #600)
• Enable OsRng for powerpc64, sparc and sparc64 (#609)
• Use syscall from libc on Linux instead of redefining it (#629)

RNGs

• Switch SmallRng to use PCG (#623)
• Implement Pcg32 and Pcg64Mcg generators (#632)
• Move ISAAC RNGs to a dedicated crate (#551)
• Move Xorshift RNG to its own crate (#557)
• Move ChaCha and HC128 RNGs to dedicated crates (#607, #636)
• Remove usage of Rc from ThreadRng (#615)

Sampling and distributions

• Implement Rng.gen_ratio() and Bernoulli::new_ratio() (#491)
• Make Uniform strictly respect f32 / f64 high/low bounds (#477)
• Allow gen_range and Uniform to work on non-Copy types (#506)
• Uniform supports inclusive ranges: Uniform::from(a..=b). This is automatically enabled for Rust >= 1.27. (#566)
• Implement TrustedLen and FusedIterator for DistIter (#620)

New distributions

• Add the Dirichlet distribution (#485)
• Added sampling from the unit sphere and circle. (#567)
• Implement the triangular distribution (#575)
• Implement the Weibull distribution (#576)
• Implement the Beta distribution (#574)

Optimisations

• Optimise Bernoulli::new (#500)
• Optimise char sampling (#519)
• Optimise sampling of std::time::Duration (#583)

Sequences

... (truncated)

Commits

• bda9974 Merge pull request #1083 from dhardy/work
• 594aed8 seed_from_u64: use newpavlov's suggestion
• eb4b8a4 Fix #1082 (seed_from_u64 with non multiple of 4)
• 34aa769 Merge pull request #1081 from taiki-e/playground
• e5eec8e Prepare rand 0.8.1
• a63eb3a Prepare rand_core 0.6.1
• 3c19b97 Enable all stable features in the playground
• 98a1aaf Merge pull request #1076 from dhardy/work
• 46082d5 Fix installation of multilib
• d109f18 Update changelog for rand v0.8
• Additional commits viewable in compare view

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[dependabot]

The following labels could not be found: cargo, dependencies.

[dependabot]

Superseded by #109.