Create a named session and add it to the list of available session [#9]
Report success when creating a new session [#9]
I don't like unnecessary parens...usually
Prospective mobster must provide a name for a new session [#9]
nil better represents not providing a session name [#9]
A prospective mobster must provide a unique session name [#9]
Give the MobProgrammingPlatform its own place to live
I find the specs easier to read when they match use cases
Merge pull request #10 from patmaddox/9-a-prospective-mobster-creates-a-session

A Prospective Mobster creates a session