Close GH-8: Adding support for sunos.
Use bin-wrapper to download, test and build gifsicle

Fixes #1.
Merge pull request #9 from kevva/lib

Use bin-wrapper to download, test and build gifsicle
Add FreeBSD i386 binary
`bin.path` should always return local binary in tests
Add spaces for cases where path contains spaces
0.1.4
Tag binaries
Use `--prefix` instead of `--bindir`
Don't throw error on Windows
Update .travis.yml
Update package.json
Initial rewrite
Move event listeners
Add URLs for different platforms
Rename `ok` event to `success`
Add instructions on how to install manually if everything fails

Fixes #22.
Update dependencies
Update source and OS X binary to version 1.80
Update Linux x64 binary to version 1.80