Removing unnecessary () from docblock
Merge pull request #32 from jamiehannaford/patch-1

Removing unnecessary () from docblock
Update .travis.yml
Added a branch alias
Merge pull request #41 from GrahamCampbell/patch-1

Update .travis.yml
Merge pull request #40 from GrahamCampbell/patch-2

Added a branch alias
Fixed the readme version constraint
Merge pull request #42 from GrahamCampbell/patch-1

Fixed the readme version constraint
Fixing command exception throwing, fixing validating additionalParameters, adding validation tests. Closes #43
Adding a default Model if no value is set. Do not overwrite previously set results. Closes #30
Merge branch 'master' of https://github.com/guzzle/guzzle-services into fix-in-object-nested-arrays