Merge pull request #129 from qarmin/master #92

Job	Run time	Billable time
format	8s	0s
check-minimal	35s	0s
check	13s	0s
doc	23s	0s
test (stable, --no-default-features)	17s	0s
test (stable, --no-default-features --features "test")	15s	0s
test (stable, --no-default-features --features "termcolor")	15s	0s
test (stable)	18s	0s
test (stable, --all-features)	20s	0s
test (beta, --no-default-features)	25s	0s
test (beta, --no-default-features --features "test")	25s	0s
test (beta, --no-default-features --features "termcolor")	24s	0s
test (beta)	24s	0s
test (beta, --all-features)	25s	0s
test (nightly, --no-default-features)	23s	0s
test (nightly, --no-default-features --features "test")	33s	0s
test (nightly, --no-default-features --features "termcolor")	24s	0s
test (nightly)	25s	0s
test (nightly, --all-features)	28s	0s
tarpaulin	6s	0s
publish	0s	0s
	7m 6s	0s

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