Adding requirements for daemonizing luigid to README
fix renaming a list of HDFS files to a single dest
Merge pull request #233 from baconz/python-daemon-docs

Python daemon docs
Docs about execution model
Merge pull request #254 from erikbern/execution-model-docs

Docs about execution model
Fix partial HdfsTarget read - close stream & send SIGPIPE
Merge pull request #252 from sisidra/master

Fix partial HdfsTarget read - close stream and send SIGPIPE
Make MapReduce python executable configurable
Allow setting of server logdir and state path
Merge pull request #258 from mikepii/mapreduce_py_version

Make MapReduce python executable configurable
Merge pull request #257 from onlynone/master

Allow setting of server logdir and state path
Add support for is_list to default_from_config.

Parse multiple values from the config file if is_list is True for a
parameter. For example:

[foo]
bar = one
      two
      three
Merge pull request #259 from rocha/list-from-config

Add support for is_list to default_from_config.
Added copy, rename and list methods to S3Client.
Merge pull request #260 from campanja/improve_s3

Add copy, rename and list methods to S3Client.
luigid: allow empty state-path and logdir for development
Merge pull request #261 from miku/fix/empty-options

luigid: allow empty state-path and logdir for development
Document how insignificant parameters work

 * Document how two Tasks with the same params are identical
 * Document how significant=False changes the signature
Merge pull request #262 from onlynone/master

Document how insignificant parameters work
Fix incorrect hadoop msg match when stat'ing file