New release
- added examples for new AQL traversal functions (since ArangoDB 2.8)
- added AQL warnings to CursorResult<?> (hasWarning() and getWarnings())
- added createDocumentRaw(...) and getDocumentRaw(...). Examples src/test/java/com/arangodb/example/document/RawDocumentExample.java
- Updated dependencies gson (2.5), httpclient (4.5.1) and slf4j-api (1.7.13)