Align 'end' keyword

[skip ci]
Add helper methods for converting sermon info Hash

The SermonAudio SOAP API expects capitalized, camelcased keys with the
exception that any key ending with 'Id' be all caps.

    +----------------------------------+
    | Symbol          | Converts To    |
    +----------------------------------+
    | :member_id      | "MemberID"     |
    | :sermon_id      | "SermonID"     |
    | :more_info_text | "MoreInfoText" |
    +----------------------------------+
Add byebug for development debugging