Merge pull request #1 from bgoldman/master

release candidate for java api library
Merge pull request #2 from bgoldman/master

README and misc updates
Merge pull request #3 from bgoldman/master

misc updates to README, documentation, and examples
Updated jar location.
Merge branch 'master' of github.com:crocodoc/crocodoc-java
making CrocodocDownload and CrocodocSession classes public
version bump