aparo/pyes — pull request #253 by gsakkis (2013-01-29 21:28:06+00:00)
Title: Curl command logging and unicode fix 

I had commited these some time ago but kept postponing merging them:

- New `log_curl` parameter for pushing the curl commands to the standard python logging module.
- Fixed `dump_curl/log_curl` to be unicode-aware; curl commands are now encoded to utf-8.