Copy options in parseOptions() if object is specified

fixes #239
Merge pull request #269 from estliberitas/parse-options-fix

Copy options in parseOptions() if object is specified
Support document body in the document update handler
Add test for supporting document body in the document update handler
Merge pull request #271 from panuhorsmalahti/updatebody

Support document body in the document update handler
Bump follow to 0.11.x
Merge pull request #272 from josip/patch-1

Use `follow` 0.11.x
[dist] bump devDeps
[ci] add travis for testing
[dist] Version bump. 0.6.8
Merge remote-tracking branch 'upstream/master'