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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def updater():
 """Update the current installation. git clones the latest version and merges it with the current directory. """

    print('%s Checking for updates' % run)
    # Changes must be separated by ;
    changes = '''major bug fixes;removed ninja mode;dropped python < 3.2 support;fixed unicode output;proxy support;more intels'''
    latest_commit = requester('https://raw.githubusercontent.com/s0md3v/Photon/master/core/updater.py', host='raw.githubusercontent.com')
    # Just a hack to see if a new version is available
    if changes not in latest_commit:
        changelog = re.search(r"changes = '''(.*?)'''", latest_commit)
        # Splitting the changes to form a list
        changelog = changelog.group(1).split(';')
        print('%s A new version of Photon is available.' % good)
        print('%s Changes:' % info)
        for change in changelog: # print changes
            print('%s>%s %s' % (green, end, change))

        current_path = os.getcwd().split('/') # if you know it, you know it
        folder = current_path[-1] # current directory name
        path = '/'.join(current_path) # current directory path
        choice = input('%s Would you like to update? [Y/n] ' % que).lower()

        if choice != 'n':
            print('%s Updating Photon' % run)
            os.system('git clone --quiet https://github.com/s0md3v/Photon %s'
                      % (folder))
            os.system('cp -r %s/%s/* %s && rm -r %s/%s/ 2>/dev/null'
                      % (path, folder, path, path, folder))
            print('%s Update successful!' % good)
    else:
        print('%s Photon is up to date!' % good)