Merge pull request #2 from DHS/set-server

Set Silverpop server on initialisation for #1
Merge pull request #3 from DHS/develop

Various
getting ready for namespace upgrade
getting ready for namespace upgrade
namespace upgrade
send autoreply on contact add
Merge pull request #4 from DHS/master

Add get data job status method
sendmailing command
addContact command
added the following methods:

 * doubleOptInContact
 * updateContact
 * optOutContact
reworked the code to work with composer and PSR-0
hacking... around...
some bug with the constructor of the ArrayToXml class
remove debug var_dump
Revert "Rename file and folder to make them more generic"

This reverts commit 37349a310ae355ad41eaec7cfc1be4cdb3ebde6b.
Merge remote-tracking branch 'smathews/master'

Conflicts:
	lib/Silverpop/EngagePod4.php
Merge remote-tracking branch 'RageZBla/master'

Conflicts:
	lib/Silverpop/EngagePod4.php
	lib/Silverpop/Util/ArrayToXml.php