Aviator 4.1.2 released

Main features:

1. Fixed a bug in FunctionUtils#getJavaObject to retrieve java collection type such as (user.roles) #106
2. Fixed NPE when tracing expression evaluation.
3. Variables captured by closure should be immutable. #101
4. Adds a new option Options.DISABLE_ASSIGNMENT to disable variable assignment.
5. Literal expression performance issue #96
6. New functions to create java collections
   • seq.set(x,y,z...) to create a HashSet instance from varidic arguments.
   • seq.list(x,y,z...) to create a 'ArrayList` instance from varidic arguments.
   • seq.map(k1,v1, k2, v2,...) to create a HashMap instance from varidic arguments.
   • New functions seq.add,seq.remove and seq.get to add/remove/get elements(values) from collections.
7. seq.max(coll) and seq.min(coll) to retrieve min/max element in a sequence.
8. min(x,y,z...) and max(x,y,z...) to retrieve min/max value from varidic arguments.
9. identity(x) function to return the argument itself.
10. Adds a new document 4.0 features explain.

Maven

 <dependency>
      <groupId>com.googlecode.aviator</groupId>
      <artifactId>aviator</artifactId>
      <version>4.1.2</version>
  </dependency>