docs updated
fixed docs
class-level HDFS API works with unicode
hdfs.path works with unicode
test: moved UNI_CHR to utils
module-level HDFS API works with unicode
Merge branch 'fix_unicode_894' into develop
path.split: fixed unhandled empty path condition
reindented pydoop/hdfs/{file,fs}.py
Add --no-override-env to disable custom python exe and environment
Merge pull request #17 from manics/disable_environment

Optionally disable Python environment
Merge remote-tracking branch 'github/develop' into develop
updated AUTHORS
hdfs.path.split: fixed unhandled exceptions
added support for rpm-based hadoop installations
hotfix on pipes arguments passed from pydoop script #993