Added DOCUMENT_SIGNED and SIGNER_COMPLETE events.
Bumped the version to 9.7.4-SNAPSHOT.
Added the esl schema directly to the project so that we don't need to worry about publishing an updated version for maven users.
fixed some weird merge issues that required a new dependency to be added for jackson-databind.
Removed some unused imports.
Cleaned up some code.  Added a new test for document delivery via email attachment.
Removed a customer's doc from our sdk, replaced it with a new one.  Hodor.  Excluded signers.properties from the built jar.
Added document description.
Changed the text anchor extraction test to use a valid position.
Incorporated the new schema into the project.
Added support for setting sender name, title, and company.
Removed a check that ensured signers had emails, so as to allow for templates with empty roles.
Package attributes
added CustomField
Added package attributes.
Merge branch 'dev' of git://github.com/silanis/esl.sdk.java into dev
Added support for specifying the name of the configuration file to be loaded as well as creating a basic singleton out of the properties object.
Merge branch 'dev' of https://github.com/silanis/esl.sdk.java into dev
Fixed an issue which had DocumentPackage.toAPIPackage() throwning NullPointerExceptions if the attributes were not set.
Removed unneeded dependencies.