Join Team use case complete, created sql procedures for join/create team
Merge branch 'master' of https://github.com/tannersmith1/SeniorProject

Conflicts:
	PHP/createAccount.php
	PHP/createTeam.php
	PHP/login.php
	PHP/logout.php
	SeniorProject.xcodeproj/project.pbxproj
	SeniorProject/Base.lproj/Main.storyboard
	SeniorProject/JoinTeamViewController.h
	SeniorProject/JoinTeamViewController.m
	SeniorProject/LoginViewController.m
	SeniorProject/TeamCreationViewController.m