Add initial stub for server list.
Output http code for server list.
Add callCommand.
Add check for 401 errors.
Parse JSON for server list.
Display server name and id as table.
No longer using retval.
Rename callCommand to rax.
Rename function getJSONValue to parseAuthToken.
Add table header for server list.
Use config variablese rax_creds and rax_cache.
Use dasboard_url variable.
Add parseEndpoints function.
Add parseJson function.
Add generic store and get functions. Rewrite get and store auth token.
Store can handle multiple values.
Add removeFile and removeCache functions.
Store servers and monitoring endpoints in cache.
Use key_value_delimiter.
Implement get all servers from service catalog.