native query for ProcessDefinition
native query for Deployment
native query for User and Group
native query for Model
sync i18n for Chinese
Merge pull request #73 from henryyan/master

sync i18n for Chinese
Merge pull request #72 from henryyan/improve-native-query

Improve native query
Added task-attachment support to REST
ACT-1686: added distinct to processInstance/execution select
Added process-instance GET, DELETE and GET of collection
FIxing failing test due to moving of test-classes
Added custom extension element support
merged with master
Encoding test
Added process-instance starting (+ variables) to REST
Added execution/process-instance variables to REST
Removed mixed-scope variable collection POST + completing with assignee
Added process-instance querying based on variables (EQ, <, >, ...)
Added process instance suspend/activate to REST
sourceActivity can never be null at this point.