Add cross-platform support to show-in-file-manager. The "Show in file manager" menu option should now open the preferred file manager on Windows and GNU/Linux (and probably *BSD) as well as Mac OS X.
Use process.platform instead of os.platform() to determine operating system.

Have operating system specific lables for the "Show in …" menu entry.
The generic "Show in File Manager" menu entry is used for GNU/Linux, Solaris, and *BSD;
for Windows and Mac OS X their respective file managers are called by name (Explorer and Finder).
Extract operating system specific choosing of a suitable file manager calling executable to a separate method, as suggested by @bradgearon .
Fix broken :not selector in menu; needs element specified to work (i.e., body:not(.platform-darwin):not(.platform-win32) )
Fix inconsistent indenting warning by coffeelint.
Merge pull request #144 from jdhoek/master

Add cross-platform support to show-in-file-manager.
Remove internal label
Rename argument to pathToOpen
Use custom label for each OS file manager
Make isFile second argument
Use simpler .platform-linux class in menu selector
Prepare 0.93.0 release
Resize curosor on windows

The col-resize cursor does not show up on a windows build. The ones that are working are:

* e-resize
* w-resize
* ew-resize
Update contributing file
resize cursor on win platform
Turn off default up/down scrolling from ScrollView

When https://github.com/atom/atom/pull/2368 was merged, ScrollView
gained the ability to scroll when the up and down arrow keys are
pressed (more precisely, when core:move-up or core:move-down
events are triggered).

Since Tree View uses a ScrollView, this means that core:move-up
and core:move-down events both select the previous/next item
in the Tree View, and make the Tree View scroll up/down.

This change turns off the scrolling behavior by removing the
ScrollView's default event handler for the core:move-up and
core:move-down events.

Fixes #152.
Merge pull request #153 from atom/iz-fix-tree-view-scroll

Turn off default up/down scrolling from ScrollView's core:move-up/down event handling
Prepare 0.94.0 release
Merge pull request #148 from nticaric/patch-1

Resize cursor on windows
:lipstick: Remove empty newlines
Prepare 0.95.0 release