upd authors

add @Gemorroj to authors
Merge pull request #15 from Gemorroj/patch-2

upd authors
Update README.md
[UPDATE] minor update
[UPDATE] ensure no empty HTTP header name
[UPDATE] constants
add WSDL_PASSWORD and WSDL_EXCEPTIONS constant and
make WSDL_PASSWD and WSDL_EXCPTS constants deprecated
[UPDATE] enhancements and refactoring

Closes #25.

Simplification of the instantiation of Service objects in the
generated sample file by removing the SoapClient options parameter. By
default, the cache_wsdl is disabled, the wsdl_url is set with the WSDL
url used to generate the package and trace is set with true. The
VALUE_WSDL_URL constant has been added to the generated WsdlClass
defined with the WSDL url used to generate the package.

Remove trailing ?> in generator files/classes.

Add WsdlToPhpGenerator::getWsdl($_index) method to get any WSDL at any
position.

Enhance generated sample file with explanation about the optional
parameter allowing to override the SoapClient Options. Remove the $wsdl
parareter previously used to instantiate each Service object.

Avoid Struct object to reset SoapClient when it is instantiated when
calling the parent constructor.
[UPDATE] enhancements for duplicated operations

Closes #24.

This now generates distinct methods for operations with distinct
parameter type. The generated method matching the operation is named
either with the parameter type (when there is only one parameter) or
with the md5 hash of the var_export value of the parameters.
[UPDATE] fix issue

Avoid several identical operation with identical parameter to be defined
twice
[DELETE] delete travis.yml temporarly until no real PHP Unit tests are
available
[UPDATE] enhancement and compliance

In order to let the PHP native SoapClient class handle correctly the
object to send based on the request created with the generated classes,
we no longer define the array to send. Indeed, it's better to let the
SoapClient convert the object passed to the generate method mathcing the
operation to call instead of defining an array based on the object. It
actually creates conflicts or defines values that should be sent.
By this update, the option sendArrayAsParameter should be not useful
anymore.
By this update we lose the faculty to define a specific behaviour on the
values sent because we previously called the getter associated to the
value to send. In this case, the generate method PHP doc block has been
simplified.

Update of the sample file to be more explicit on the optional parameter
when instantiating a Service class.

Finally, the sample case for PayPal in samples-generator.php has been
updated to give a functional example based on this update.
[UPDATE] code review

Remove unused variables, unused methods. Add executeDomXPathQuery
method.
[UPDATE] minor non-functional updates
Merge
Merge