Return a string in lowerCamelCase

    Examples:
    "people" -> "people"
    "profile images" -> "profileImages"

def camelcase(string):
    '''Return a string in lowerCamelCase

    Examples:
    "people" -> "people"
    "profile images" -> "profileImages"
    '''
    out = slug(string).replace('-', ' ').title().replace(' ', '')
    return out[0].lower() + out[1:]