Merge branch 'andrey' into development
Cache: global vars to class vars
Merge branch 'andrey' into development
Merge branch 'development' of github.com:G-Node/python-gnode-client into development
ResultDriver: fixed problem with property values
Create new package 'result'

Moved module result_driver to package result.
Use adapted odml and neo objects in results.
Merge branch 'stoewer' into development
Models: add parameter name_mapping to Field

Minor refactoring in declarative_models module.
Model: define name mappings for models
convert.py: use name_mapping for conversion
Cache: add support for temporary files and objects
CacheStore: add support for temporary files and objects
CachingRestStore: add support for temporary files and objects
CachingRestStore: set() now handles data and datafile fields correctly (untested)
converter: small bug fixed
quick_test: test update of analogsignals
NativeDriver: to_model() now supports datafiles
Merge branch 'stoewer' into development
Cache: removed unnecessary try block