duggan/shlint — pull request #1 by mcandre (2013-11-20 21:35:35+00:00)
Title: granting binaries executable permissions

When I build the gem, I see warnings about the `bin/` scripts missing Unix executable permissions. This commit grants these permissions, clearing up the warning.

```
$ gem build shlint.gemspec
WARNING: bin/shlint is not executable
WARNING: bin/checkbashisms is not executable
Successfully built RubyGem
Name: shlint
Version: 0.1.6
File: shlint-0.1.6.gem
/Users/andrew/Desktop/src/shlint$ gem install shlint-0.1.6.gem
Successfully installed shlint-0.1.6
Parsing documentation for shlint-0.1.6
Installing ri documentation for shlint-0.1.6
1 gem installed
```