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
update server help
change version and help macros to be less greedy.

This was preventing any input option that began with either -v or
-h
Golfed out .netrc set up
Created correct login VCR tape
Automatically prompt for username and password when recording login
spec