spark-root_2.11-0.1.3 built against root4j-0.1.3

Substantial updates include reading of:

1. STL Collections of basic types

2. Nested STL Collections of basic types (e.g. vector<vector<map<int, float> > >)
   only map and vector are supported for now

3. Composite types of basic types

4. Composite types of other composites

5. Composite of STL Collection of Composite

6. STL Collections of Composite of basic types

7. STL Collections of Composite with STL Collection of Composite as a member.

this is not bullet proof, however tested for both split and non-split branches.

Limitations:

1. Objects that derive from TObject
2. any type of pointers
3. fixed size arrays of classes as class members - should be easy to add, but current release doesn't support it . It is a pointer, but not of varying length....

VK