added tox dir exclude
changed over to using requirements.txt
added requirements.txt
added requirements.txt
added tox.ini
added tests
added egginfo dir to excludes
modified doc strings and comments
modified doc strings and comments
removed unused import
updaeted information
added new line at end of file
removed unused import
fixed bug in RAX LON auth when using 'os-rax-auth'
Merge branch 'master' of github.com:cloudnull/turbolift