Fixing setup.py based on renaming of zsh_completer.  See #56.
Fix typo error in setup.py.  Related to #63.
Initial support for blob parameters as required by S3 PutObject.
Adding some S3-related unit tests.
Initial commit of table module

Doesn't really work and needs improvement, checkpoint commit.
Checkpoint commit
Merge remote-tracking branch 'origin/table-formatter' into table-formatter

Conflicts:
	awscli/formatter.py
	awscli/table.py
Merge remote-tracking branch 'origin/table-formatter' into table-formatter
Make table output less noisy

Remove the '|' from columns within rows,
Also allow empty titles and headers.

I'll probably make the '|' configurable.
Allow column_separator to be configurable

Also render properly when there's no title specified
in a section.
Only print row headers once