support level filtering
text change: "Minimum level"
Python 3-compatibility.
Merge branch 'master' of https://github.com/JakeWharton/pidcat
Use subprocess for adb command. Do not fail if we can't get terminal size.
Merge pull request #12 from shawnma/master

Support logcat level filtering
Add support for -s device_serial option

It will pass the '-s serial_number' option to adb to select
which device to monitor
Code style tweaks.
UTF-8 decode and trim each line.

Closes #18.
Add 'F' level to log levels.
Remove craziness around native tag bug line regex.
Fix bug line matching.
Merge pull request #26 from xperimental/fix-bugline

Fix bug line matching.
Added arguments for selecting device/emulator analogue to adb.
Merge pull request #27 from xperimental/simple-select

Add arguments for selecting device/emulator analogue to adb
Better regex
Fix trim changes
Merge pull request #28 from dmarcato/master

Better regex for line detection
Ignore bad utf8 data. Fixes #22.
Merge pull request #29 from codebutler/master

Ignore bad utf8 data. Fixes #22.