Returns first line of team.txt as the committer

Wondering if we should export team_text_location..?
Returns second line of team.txt using sed
Cycling through team members using sed && get-committer
This is dependent on get-committer always taking off the first line of
    team.txt
Updates cycle to find git directory the way we do it everywhere else
Author is now line 1 of team.txt, Committer is line 2
    * The person you add to the team last should be the person
    who gets "credit" for the next commit
Use sed instead of head to grab first line of file
Merge pull request #13 from salarkhan/get-info

Get committer & author email