wc: boost speed to be nearly as fast as GNU
Merge pull request #456 from Arcterus/wc-speed

wc: boost speed to be nearly as fast as GNU
tail: print bytes as char instead of u8
Merge pull request #458 from dokaptur/tail

tail: print bytes as char instead of u8
Fix most deprecation warnings and remove hacky nohup code
Merge pull request #459 from Arcterus/deprecation

Fix most deprecation warnings and remove hacky nohup code
Fix warning about time being deprecated
Merge pull request #460 from Arcterus/deprecation

Fix warning about time being deprecated
fix 32-bit kernel uptime error

error: mismatched types: expected `i64`, found `i32` (expected i64,
found i32)
Merge pull request #461 from skv-headless/uptime_mismatch

fix 32-bit kernel uptime error
tr: improve speed slightly
Merge pull request #462 from Arcterus/tr

tr: improve speed slightly
tail: added size suffixes handling
Merge pull request #454 from wikol/master

tail: added size suffixes handling
Fix build for latest Rust
Use -O instead of --opt-level 3 (closes #194)
tail: rewrite tail_bytes and tail_lines as one macro
Merge pull request #464 from Arcterus/fix-build

Fix build for latest Rust and switch to -O
nohup: fix build on Macs (closes #463)
Merge pull request #465 from Arcterus/master

nohup: fix build on Macs (closes #463)