Merge pull request #3 from IQSS/master

generalise getName/getFilename into getContentDispositionValue
Auth patch to fix unauthenticated access bug; supplied by Andrew Martin @ Newcastle
rejig code to handle auth credentials; should now handle all cases apporopriately
pom and lincence prep for deploying to maven central
switch from snapshot to 1.0 in pom
revert that last commit - put the snapshot back in
[maven-release-plugin] prepare release v1.0
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare release sword2-server-1.0
rolling back AGAIN to the start of the release process.  Maven release plugin keeps failing part way through.  Third time lucky...
[maven-release-plugin] prepare release sword2-server-1.0
revert number 3.
[maven-release-plugin] prepare release sword2-server-1.0
[maven-release-plugin] prepare for next development iteration
Update readme to include maven dependency code for convenience of end users
throw SwordError for unparseable Atom entry swordapp/JavaServer2.0#6