Add support to different service

[thiagofesta]

In some cases we should be allowed to use a different service, another webservice.

[heldr]

Nice commit! I won't write this on the docs yet because it works better as a grunt option object. I'm going to change it for the next release, that will be based on grunt-init gruntplugin.

Example:

smushit: {
    destination:{
        options : {
            service: 'http://test.com'
        },
        files: {
            src:'tests/img',
            dest:'tests/opt_img'
        }
    }
}

[heldr]

BTW, thanks for the contribution!

[thiagofesta]

Awesome @heldr. Thank you for this task.

[heldr]

@thiagofesta grunt-smushit 1.0 released, now it's an option.

grunt.initConfig({
  smushit: {
    options: {
      service: 'http://myimgopt.com/exec'
    },
    mygroup: {
      src: ['tests/img/**/*.png','tests/img/**/*.jpg'],
      dest: 'tests/img/min'
    }
  }
});

[thiagofesta]

@heldr awesome! thanks, i am going to update it