Fixes SOAP binding to vSphere type arrays.

Needs more testing
Formats comments
Sets license in generated code
Closes #10
Adds some basic tests when getting ManagedObjects properties.

This also refines array binding by defining extra types and doing the
correspondent type assertions.
Hints Travis to not build example files
Fixes examples
Merge pull request #12 from cloudescape/arrays-binding-fixes

Fixes #11