Removes user from local config.  No longer sets default user
Removes an unused var
Merge pull request #56 from salarkhan/remove-user-on-quit

Remove user on quit
Merge pull request #57 from salarkhan/non-stacking-teams

Removes team section during cycle.  No longer unsets team
Major rewrite of interpreting when pear is active
Catches lack of section before removal
get-email returns correct error if it should