Added show commands help, cleaned up regular help message
Cleaning up help routing
Fixed help description to show "rumm help commands"
v0.0.19
Merge pull request #21 from BastionFennell/help-clean-up

Seperating Generic Help and Commands
v0.0.20
Use the text which is actually output by the command
Merge pull request #26 from briancurtin/master

Use the text which is actually output by the "rumm show servers" command
update indices of naming file
failing testcase for NameError and Timeout
convert naming provider to use a pstore

The existing method of using flat text files meant that indices had to
be manually updated. This was causing terribleness in the form of nil
references and infinite loops.

A rake task was added to use the text files to generate a binary
pstore indexed by letter name. This is more efficient since it is
thunked more quickly into memory and names are reached in constant time

fixes #28
Merge branch 'naming-bugs'
v0.0.21
Update README.md

Updating readme to reflect that rumm is using cloud credentials --not the my.rackspace.com portal credentials.
Fixes #22, catches nil argument assignment
More edge cases, but better safe than sorry...
Merge branch 'pm_fix_generate_name_method' of https://github.com/petems/rumm
slightly adjust nil checks for readability
factor out word fetching code
v0.0.22