fixed users serialization
if body content is empty (in case of GET), the isMaxExceeded() method returns true :\
link your engine... wroooommmm
fixed https://github.com/baasbox/baasbox/issues/561 #561
Prevents NPE when 'fields' are specified in query but no 'in' or 'out' fields are returned
Merge pull request #76 from baasbox/master

update from origin master
Merge branch 'master'# Please enter a commit message to explain why this merge is necessary,
Merge pull request #562 from giastfader/master

Added "links" support to plugin engine
prevent wal files to become huge
Merge pull request #564 from giastfader/master

prevent wal files to become huge
create indexes to speed up queries by author and creation date
added missing property declaration
Merge pull request #565 from giastfader/master

create indexes to speed up queries by author and creation date
implemented API to so users can change their usernames
Merge pull request #566 from giastfader/master

implemented API so users can change their usernames
fixed wrong json deserialization if content-type just contains application/json (es:application/json;charset=utf8)
Merge pull request #567 from giastfader/master

fixed wrong json deserialization if content-type is not equals to just "application/json"
Merge pull request #1 from baasbox/master

pull request from repository baasbox