Gemfile.lock and bin/alox needs to be ignored from Git status

[nghiwill]

After running make these files are being tracked.

-- 1/538 => git status
# On branch master
# Changes not staged for commit:
#   (use "git add <file>..." to update what will be committed)
#   (use "git checkout -- <file>..." to discard changes in working directory)
#
#   modified:   Gemfile.lock
#   modified:   bin/alox
#
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#   ../.bundle/
no changes added to commit (use "git add" and/or "git commit -a")