License Elliptics under LGPL vs license
Python: Removed 'log' from route.py
Cpp: fixed write_data by chunks.
Fixed prepare size - for write with offset it should includes offset and file size
Cpp: Updated comments.
Merge pull request #247 from shaitan/master

License: Updated Copyright.
Cpp: Extended comments and notes about write_prepare, write_plain and write_commit.
Merge branch 'master' of github.com:reverbrain/elliptics into python
Python: provided python level log based on logging.
Recovery: Added printing wait_timeout for future node.
Merge pull request #246 from shaitan/clean

Cpp: fixed write_data by chunks.
Python: Fixed __init__.py
Merge branch 'master' of github.com:reverbrain/elliptics into python
Python: Fixed get_address_ranges
Merge pull request #250 from shaitan/recovery

Python: Fixed get_address_ranges
Build: Fixed missing python wrapper around elliptics.core.
Recovery: Added deep_merge recovery type. Updated docs for recovery.
deep_merge recovers keys by using keys from all local group nodes in all local ranges.
Merge pull request #245 from shaitan/python

Python: Removed 'log' from route.py
Merge pull request #251 from shaitan/build

Build: Fixed missing python wrapper around elliptics.core.
Merge pull request #254 from shaitan/recovery

Recovery: Added deep_merge recovery type. Updated docs for recovery.
Merge branch 'master' of github.com:reverbrain/elliptics