Fixed ambiguous layout warning.
Merge pull request #33 from tanB/ambiguous-layout-fix

Fixed ambiguous layout warning.
Fixed error indicator on custom homebrew path window.
Merge remote-tracking branch 'origin/master'
Fixed warning in cell width.
Changed `BPHomebrewManager` delegate storage to `unsafe_unretained`.
Enabled proxy support. Still needs testing.
Removed light content style. Added https_proxy environment variable.
Removed other light content parameter.
Removed translatesAutoresizingMaskIntoConstraints="NO" tag from splitView.
‘Latest Version’ column in Outdated view. Fixied bug #23 and proposal #34
fix outdated names substr
#18 UI freezes while updating homebrew formulas or packages
Merge pull request #37 from abrausch/master

#18 UI freezes while updating homebrew formulas or packages
Merge pull request #36 from maximgavrilov/master

‘Latest Version’ column in Outdated view. Fixied bug #23 and proposal #34
Improved table view columns width when showing/hiding. Made static `BPFormula` method more readable.
Advanced to version 1.0.4.
perform doctor call by dispatch_async, not NSBlockOperation (same as https://github.com/abrausch/Cakebrew/commit/e749e63e38d69f64e098162d52430e12208b7aa1 )
Merge pull request #40 from maximgavrilov/master

perform doctor call by dispatch_async, not NSBlockOperation