Implement most of chmod
cut: fix deprecation warnings
Merge pull request #429 from Arcterus/fix-master

cut: fix deprecation warnings
Update README.md
nproc: support --all and --ignore and respect OMP_NUM_THREADS
Merge pull request #428 from Arcterus/chmod

Implement most of chmod
Merge pull request #430 from Arcterus/nproc

nproc: support --all and --ignore and respect OMP_NUM_THREADS
MV implementation

Support for all commandline options except one, see src/mv/mv.rs

Many tests, included a todo list of more tests too, see tests/mv.rs
Merge pull request #427 from awestroke/feature_mv

MV implementation
More mv tests and use cases
fail! -> panic!
Merge pull request #433 from ebfe/fix-build-master

fail! -> panic!
Merge pull request #432 from awestroke/more_mv_test_cases

More mv tests and use cases
Update rust-crypto
Merge pull request #435 from ebfe/rust-crypto

Update rust-crypto
head, tail, uutils: fix build
Fix get_mut deprecation warnings
Merge pull request #436 from ebfe/fix-build-master

Partially fix build with rust master
comm: fix build

It's no longer possible to have a Box<Buffer> due to the new object
safety rules. Wrap in an enum as a workaround.

Fixes #437
shuf: fix build

It's no longer possible to have a Box<rand::Rng> due to the new object
safety rules. Wrap in an enum as a workaround.