Improve code style

Fix:
.nil?
indentation
fixes as per AlexKlim comment
Merge pull request #1 from abotalov/patch-1

Improve code style
version 0.0.2
Update lib/autotest-users.rb

update current_user method
change set_user_data methos
change visible for var
fix
Update lib/autotest-users.rb

fix - options.values.first
Update lib/autotest-users.rb

implement 'name'
Update lib/autotest-users.rb

move 'name' to create_user method as ':full_name'
Update README.md

Update Readme file
Update README.md

fix bug
Update README.md

fix README file
Update :full_name when first/last names are set
Merge pull request #4 from abotalov/patch-2

Update :full_name when first/last names are set
change current_user method
change README file
add user_data method