Added Support disclaimer for the time being.
Update Login.php
Added composer suppport
Merge pull request #5 from lrobert/feature-addComposerSupport

Added composer suppport
Updated composer.json to have a correct minimum-stability
Merge pull request #6 from lrobert/feature-addComposerSupport

Updated composer.json to have a correct minimum-stability
Adding observer for custom error handling and reusing sessions.
Ability to add a custom Retryer.
Older versions of php were throwing warnings.
PHP Strict mode was complaining about references.
Update composer.json
Update composer.json

Removing Symfony, as it's not required to run the API client.
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/Bronto/SoapClient.php