resource API.  Ha!
snapshot on resource API
add resource cpi
add resource cpi
add example, stub and notes on EGI demo
implemented finalize
Merge branch 'devel' of github.com-oleweidner:saga-project/saga-python into devel

Conflicts:
	tests/configs/ssh_localhost.cfg
Merge branch 'devel' of github.com-oleweidner:saga-project/saga-python into devel
Merge branch 'devel' of github.com-oleweidner:saga-project/saga-python into devel
skip doc generation for context adaptors
Merge branch 'devel' of github.com-oleweidner:saga-project/saga-python into devel
started to migrate bliss tutorial
started to add tutorial examples
bumped version & added context to all examples
Merge branch 'devel' into feature/sftp

Conflicts:
	saga/utils/misc.py
	tests/_andre/test_file.py
	tests/unittests/__init__.py
	tests/unittests/api/__init__.py
tutorial examples (not working)
more work on tutorial
tutorial part 2
finished part 2
more tutorial stuff